for question 26 I think your answer is wrong because your answer said to carry 2 chickens first ...but boat can carry only 1 animal at a time...so according to me the answer would be like this.... 1) take fox with him to other side... leave fox there and come back 2) take 1 chicken to other side...take fox in boat and come back 3) leave fox and take 2nd chicken in boat to other side ....so now 2 chickens are on other side 4) come back alone and take fox with u to other side
First men with 🦊 and drop fox Then men with one chicken and drop chicken and take fox. Then drop a fox and take another chicken. Then drop chicken and after come back and take fox
"Now you have tow chicken on one side". This has both a spelling and grammatical error in the same sentence. Any time a test question is that messed up, it should be dismissed.
18. "the smallest number of sock you need to take (blindly) to be sure of having a matching pair." If you take out two socks, you cannot be sure that you have a matching pair. Two is the smallest number of socks you need to take out to get a matching pair, but that's not the question. The premise is that you're blind and need "to be sure" that you have a matching pair (without seeing them). So that answer is factually and inarguably three. And hearing this guy say "you're wrong" just kind of pisses me off... I absolutely love logic problems, but too many of these questions are stupid language games that a) have nothing to do with logic, b) tend to ignore how language is practically used (i.e. not like a robot), and/or c) sets out to trip us up but in doing so ends up making an erroneous conclusion. I'm not saying all of these questions or even most of these questions are like that. But in my mind, more than one or two is too many. Read the comments and you'll see that it's too many. Then again, I don't mean to take out on this guy; I doubt he made any of the questions/answers himself. But if a company asks me the sock question in an interview and tells me the answer is two, I'm walking out of there, cause I can do better than that company.
Absolutely. These dumb word play questions need to be done away with. Most interviewers ask the same repeated questions, so there is no "getting to know the approach" thing here. Most candidates prepare for it and it has become another thing that we have to rote learn.
I have some additional 'creative' answers to these puzzles. 4: Drop an easter egg, made of chocolate 9: 5, because that is "one hundred And one" in binary. Alternatively, 10, as in hexadecimal the first number above 9 often is denoted A. 10: Attach an automaton on each of the switches so the lights go off on different pre-set times. Go in the room and watch until each of the light bulbs go out at different moments. 14: 0. A good farmer doesn't leave his sheep, and take the 9 surviving sheep with him. 17: I also could turn the "3" around to get 62 - 6\epsilon = 1, where \epsilon is the greek letter. I claim that value to be equal to 61/6. 22: In fact the ton of feathers is heavier, because they take more volume, and the air is not weightless. 24: The prisoner could state a famous mathematical conjecture, as it might take centuries before it is proven or disproven. And the prisoner should pray that he wont be both hung up and shot. 29: The horse can't run into the forest longer than a horse length. Because after that distance, the horse is already in the forest, and then it runs inside the forst rather than into the forest. 30: The murderer should hold his breath when entering the room with the lions. Because their corpses might spread disease. 32: In addition to pouring the water from glass 2 to glass 5, I should also clean something up, because as far as I remember, water is not colored orange. 38: "This" represents itself. 40: Also the man must be lying and accidently telling the truth. Because if no one believes the dog owner, then also the dog owner himself doesn't believe himself.
26 is wrong. He could only take 1 animal. You Said Take two chicken. The answer would be: A)Take the fox B)Return empty &take 1 chicken C) leave 1st chicken and take fox and Return to start D) leave fox, Take 2nd Chicken and Return empty to start E) Take fox and it's finished.
Number 12 is the most ridiculous thing I've ever heard. Even if you assume an alarm clock that doesn't have a morning and evening setting, it was still specifically said it was set to 9 in the morning, not just "9".
He wounded his clock, tells that its your old style clock not the new modern ones. And they don't have such feature, they ring whenever they encounter the alarm needle.
Also has anyone thought it this way that if the statement "He sets an alarm for 9am " comes after the the statement "The man goes to sleep at 8pm" then its logically not possible to set an alarm after you've dozed off to sleep. So there would be no alarm buzzing cause the alarm was never set.
Corrections: 35 should be "mailbox", 38 should be "No one UNDERstands", and question 26 apparently had its question worded incorrectly to specify the boat can hold 1 animal instead of 2. Additional details: 35. Should be: "postbox", "mailbox", or perhaps even "lexicon"¹ "Envelop" is a verb. The noun form is "envelope". Besides this having 8 letters, even accepting the alternate 7-letter spelling, I have never seen an envelope (or "envelop") that can contain hundreds of letters. Most contain only one. 38. The image should be interpreted as: No one UNDERstands That is why the sequence "0_23456789" was placed under the word "STANDS". ___________ ¹ lexicon: a dictionary, which contains millions, thus hundreds of letters
The worst thing about #26 is that even if he’d said that the guy could carry 2 birds at once, it would still make no sense, because he could just drop off the fox, then come back and get both birds. I’m thinking that he got the question right and the answer wrong, like he did for the “no one understands” one, and a few others. He probably didn’t even realize it was basically the same question as the one right before it, because he obviously didn’t know how to answer it right. That’s just my guess, anyway 🤷🏿♂️
They are interesting and logical except a few which I choose to ignore. Thank you for making the video. Hope to see more of those interesting and logical ones.
In question 24, Why can't the prisoner stay calm without answering? So without telling truth or lie, there won't be consequences. Let me know if you thought the same.
Some errors here... Qu.18: solution is 3 not and never 2. Two can only be oké by a lucky guess and that's not what the question says. How many socks....to be SURE....By taking 2 you can't be SURE, never never. #24: "hang me" is not really a lie or a true statement, it's a command. Better was that he says "I always lie" this statement is a paradox if you think about it. It's no lie or a true statement. #26: the answer is soooo wrong because he starts with 2 chickens and the boot can only take one.... come on...
@@birdbuddie no, the question is: what's the minimum number of socks you must take to be "SURE" of having a matching pair. When you take 2 you are gambling, and you're not SURE.
The answer to question 18 is 3, not 2. A pair would be the same color and while you COULD get a pair of socks picking 2 individual socks, you would need to pick 3 socks to be SURE you got a pair as the question states.
These puzzles are quite helpful to get insights about the types of logics and approaches that could be the possibilities for puzzles during interview... Therefore,likes , comment and thankful is must ❣️
Fully Fill 5 litres bucket and then transfer 3 litres to next bucket . Now through that 3 litre water from small bucket. Now you have 2 litres in big bucket and a empty 3 litre bucket. Now transfer that 2 litre in the small bucket and refill fully to the 5 litres bucket. You have already 2 litre in small bucket of capacity 3litre . So now transfer 1 litre more from big bucket to small bucket. Now you have 4 litre in big bucket and 3 litre in small bucket. Just wasting 3 litre water
I got the 2 bucket problem at my previous interview before this one. I immediately recognized it from Die Hard with a Vengeance, and said as much. The interviewer hadn't seen it, but it was a funny moment. I was able to answer it, but I don't know if I got dinged for having knowledge of the question vs figuring it out it out.
6:14 #3. Get 4 liters from a 5 liter bucket and a 3 liter bucket. Alternative answer: Put the 3 liter bucket into the 5 liter bucket and fill up the 5 liter bucket (which can contain 2 liters surrounding the 3 liter bucket). Pour those 2 liters into the 3 liter bucket. Put the 3 liter bucket back into the 5 liter bucket and fill it to the top again. Now each bucket has 2 liters. Pour the 2 liters from the 3 liter bucket into the 5 liter bucket.
Wrong approach .. there must be some volume of bucket material itself so when you put 3 litre bucket into 5 litre bucket then the available space will be less than 2 litre.
@@lappu_sa_sachin_seema Yep, you’re right. I guess with my background in physics I’m a bit too used to everything being frictionless and in a vacuum. 😂 Thanks for pointing that out.
In the 17th one, what if we place 62 on another side which will change its sign to negative and minus minus plus rule applies after that both minus signs will be cancelled hence we get 63=63
18: only 1 sock! You see this person realized this problem would arise. While it was still light he folded matching pairs of socks together. Thus when he pulled out 1 sock a matching sock came along!
For 3rd question i have better answer 1. fill 5 liters in 5lit bucket and pour 3 litrs in 3 ltrs bucket that means 5-3=2lts in 5lts bucket 2.pour out the 3lts and fill it with remaining 2lts in 5lts bucket that means now we have 2 lts in 3lts bucket 3.then fill 5 ltrs bucket and fil the 3 ltrs bucket it already have 2ltrs and u have to fill 1 ltr then u have 4 ltrs in 5tr bucket
This was the same solution I thought of. Although it requires 6 steps instead of 5, I prefer it because it wastes the least possible amount of water¹... which would be an interesting requirement to add to the puzzle. ___________ ¹ unless someone can come up with a solution that requires dumping out less than 3 liters
@@dhaadhu1 no the answer is 13, if you pick 3 they all can be white, but if you pick 13, only 12 white/ black are there 13th one would be of different colour
In 25th que)Can the answer be like 1)get the chicken other side of the river 2)get the fox other side of the river. 3)Take the chicken along with you back. 4)Then get the grain to the other side of the river. 5)In the end get the chicken and yourself along the other side and everyone is safe
Q 28: Water level will decrease because water expands on cooling which means the ice block occupies more space than the water that is required to make that ice block.
The puzzle number 2, which is about the number of the days in a month, always made me think. How do generally people respond to the questions that contain numbers? It may be a TV show question ('Weakest link' or smth), but it may be just casual life. E.g. "What vehicle has two wheels?" or "Who has six legs?" Well, a normal passenger car has 4 wheels, and a truck/trailer can have more. A spider has 8 legs, and a centipede has much more. But since the correct answer for the question "Which (or how many) months have 28 days?" is "all of them (all twelve)", then the truck and the centipede must qualify as totally correct answers for my suggested 1st and 2nd questions respectively.
@@PrimoStracciatella But if you ask "How much money do you have", if he says "20 dollars" while having 5 million, would you really not think of it as a lie?
it's a dumb riddle, because if you actually answered like this in a real business situation, people would think you either don't understand English well, or (more likely) being purposefully confusing or silly in a serious situation
39:31 ice expands so the answer is decrease. Unless there is ice above the water level. But if the ice is all flat and floating evenly it should decrease when it melts. It's also why you dont want to freeze a can of soda, the soda expands in the can causing the can to explode.
As the photo with this question showed, there will be ice above the water level¹. Water ice² invariably⁵ floats¹. This is because: A) Water (H₂O) expands when turning to ice, thus becoming less dense. B) An object will begins to float on a liquid once it displaces an amount of liquid having greater mass³ than the mass³ of the object. (Therefore, any objects less dense than a given liquid will float if placed in that liquid.⁵) When floating ice melts into water, it displaces the exact same area of water⁴ it did when frozen (as it is itself water) but stops displacing the (additional) air it previously displaced (above the water level). Therefore, the pictured glass' water level will be the same⁴ both A) with the ice floating in it and B) after the ice melts. ___________ ¹ unless something is done to artificially hold it down ² This does not hold true for most chemicals / compounds, but does when discussing frozen water (H₂O) being placed in liquid water. ³ Mass produces what we call "weight" within a gravitational field, as on the surface of Earth.⁵ ⁴ presuming the water's temperature is the same when the measurement of each level is taken ⁵ I presume all of this discussion is situated on the surface of the Earth (or a similar environment) under normal environmental conditions -- such as in standard temperature and pressure -- without artificial interference (e.g. pressing down on the ice/floating object). Terms like "floating" and "water level" make no sense in, say, outer space.
25) Can't we do A) Take Fox to the goal (then return to start) B) Take grain to the goal (then return to start) C) Pick up Chicken and come goal to join with Fox and the Grain?
5:50 less waste of water i. fill 5 liter bucket ii. transfer from 5 liter bucket only the 3 liter water to 3 liter bucket, iii. waste the water from 3 liter bucket, then transfer the remaining 2 liter of water from 5 liter bucket to 3liter bucket iv fill again the 5 liter bucket then transfer the 1 liter to the 3 liter bucket.(just make the 3 liter full), you have remaining 4 liter int 5 liter bucket... and BTW : v. Take 3 ltr in 4 ltr bucket. theres no such 4 liter bucket.. you mean v. take 3 ltr in 5 ltr bucket to have 4 ltr of water
5: An equilateral triangular manhole cover also cannot fall into the hole unless the hole corners are carved out. 24: Say nothing... perhaps they would poison him. They could hang AND shoot him regardless what he says. 26: It is specified that he cannot take two chickens: Take the fox and return alone. Take a chicken and return with the fox. Take the other chicken and return alone. Take the fox.
15:52 - the "numbers" are only "1", "2", and "3", labeled onto three different shapes, from left to right, triangular/pyramid, squared/cubed, and pentagonal, but based on "conditions" called for (enough information to be able to think about further), t-r-i-A = a count of 4 to first a
Bro the answer of 18 th question is 3 only because he is not saying to have best possibility, he is saying for the best possibility bieng sure of matching pair and we can't get sure in 2 socks
Decided to take notes ........ Nothing is correct, nothing is wrong. The interviewer wants to see our readiness to approach. We may Answer something really silly!! 2. Two bucket one of 5litre and second of 3litre ... You have to fill 4lit of water in bigger bucket. (You got unlimited supply of water + you don't have any kind of measuring tool ) 4. How can you drop an egg on the floor without breaking it. 5. Why are manhole covers round?
In question 30, if the lions are all hungry and dead by now, even all the assassins have the loaded guns and have killed each other by now. If not, then its possible they won't kill me when I open the door.
Wrong on number 18. The answer is three because the question asked to be sure. If I only pull two, I could have one black and one white. The third sock has to match one of them.
Sir, i have submitted background verification in wipro without uploading passport. Please let me know a solution to upload it after getting my passport
Question 28: another answer coulld happen if the ice is too large to stuck with the cup and doesn't normally sink in the water Question 39: 12:22 shows once a day
12TH PROBLEM: Since most of us set alarms on phones(only for cases where the time isn't in 24 hour format) then the clock will have A.M and P.M options while setting alarms so i thought it will be 13 hours
Please correct the answer for Q.no 26 as you are allowed to take only one animal. So, i) first take the fox and drop on other side then come alone. ii) take one chicken and go to the other side and exchange fox and chicken and take the fox back to this side. iii) again exchange fox and chicken and take the other chicken to the other side and come back to this side alone. (Now you have two chickens on the other side and fox on this side and you came to this side) iv) Finally take the fox and go to the other side and enjoy your life with the fox and the chickens. 😄
18 is wrong. To be sure you have a matching pair you need to take out 3. White black white, white white white, black black white, black white black, black black black either way you have a matching pair
Incorrect. Try it. Unless you artificially press the ice down into the water -- i.e. as long as you allow the ice to float (expand upward into the air) -- the water level will not change.
Why does everyone get 37 wrong. A grandfather, his son, and his grandson are (assuming the grandson has no children) 2 fathers and 3 sons. The correct answer would be 2 fish and the party would consist of a grandfather and his son that is the father of his grandchild.
Hi I have one offer from one company but I want other offer from other company that time what should I told to hr or manager ? Because they ask me you have offer so why you looking for new job or offer? I don’t have proper answer on this question plz help me in this
in fact, water expands when it freezes. so when the ice melts the water level will decrease as the water will have less volume than the ice. therefore answer on the question #28 is incorrect!
Question 18 is for sure wrong as well unless it’s worded differently. It says what’s the smallest number of socks taken out blindly to be SURE you have a matching pair, well I got news for ya brotha, if I blindly took out two socks, I can’t be SURE I’ve got a matching pair.
for question 26 I think your answer is wrong because your answer said to carry 2 chickens first ...but boat can carry only 1 animal at a time...so according to me the answer would be like this....
1) take fox with him to other side... leave fox there and come back
2) take 1 chicken to other side...take fox in boat and come back
3) leave fox and take 2nd chicken in boat to other side ....so now 2 chickens are on other side
4) come back alone and take fox with u to other side
First men with 🦊 and drop fox
Then men with one chicken and drop chicken and take fox. Then drop a fox and take another chicken. Then drop chicken and after come back and take fox
But the qn mentioned as one animal not one bird. So you can carry two birds
Ive heard this riddle before when i was a kid
Rico Suplemento isn’t a bird an animal you dumbo?
"Now you have tow chicken on one side". This has both a spelling and grammatical error in the same sentence. Any time a test question is that messed up, it should be dismissed.
18. "the smallest number of sock you need to take (blindly) to be sure of having a matching pair." If you take out two socks, you cannot be sure that you have a matching pair. Two is the smallest number of socks you need to take out to get a matching pair, but that's not the question. The premise is that you're blind and need "to be sure" that you have a matching pair (without seeing them). So that answer is factually and inarguably three. And hearing this guy say "you're wrong" just kind of pisses me off...
I absolutely love logic problems, but too many of these questions are stupid language games that a) have nothing to do with logic, b) tend to ignore how language is practically used (i.e. not like a robot), and/or c) sets out to trip us up but in doing so ends up making an erroneous conclusion. I'm not saying all of these questions or even most of these questions are like that. But in my mind, more than one or two is too many. Read the comments and you'll see that it's too many.
Then again, I don't mean to take out on this guy; I doubt he made any of the questions/answers himself. But if a company asks me the sock question in an interview and tells me the answer is two, I'm walking out of there, cause I can do better than that company.
You said what I was about to write :)
Absolutely. These dumb word play questions need to be done away with. Most interviewers ask the same repeated questions, so there is no "getting to know the approach" thing here. Most candidates prepare for it and it has become another thing that we have to rote learn.
Exactly.....and you know what it really sucks!!
# 18 says to be SURE you have a MATCHING pair, therefore the number is 3.
facts
For question no. 35.. Envelope is a wrong answer since it contains 8 letters... The answer could be 'postbox'
Envelop
Envelop is the the verb form, the noun has an "e" @ the end ~ Sneha is right
An envelope has only one letter in it.
i thought "mailbag"
mailbox
I have some additional 'creative' answers to these puzzles.
4: Drop an easter egg, made of chocolate
9: 5, because that is "one hundred And one" in binary. Alternatively, 10, as in hexadecimal the first number above 9 often is denoted A.
10: Attach an automaton on each of the switches so the lights go off on different pre-set times. Go in the room and watch until each of the light bulbs go out at different moments.
14: 0. A good farmer doesn't leave his sheep, and take the 9 surviving sheep with him.
17: I also could turn the "3" around to get 62 - 6\epsilon = 1, where \epsilon is the greek letter. I claim that value to be equal to 61/6.
22: In fact the ton of feathers is heavier, because they take more volume, and the air is not weightless.
24: The prisoner could state a famous mathematical conjecture, as it might take centuries before it is proven or disproven. And the prisoner should pray that he wont be both hung up and shot.
29: The horse can't run into the forest longer than a horse length. Because after that distance, the horse is already in the forest, and then it runs inside the forst rather than into the forest.
30: The murderer should hold his breath when entering the room with the lions. Because their corpses might spread disease.
32: In addition to pouring the water from glass 2 to glass 5, I should also clean something up, because as far as I remember, water is not colored orange.
38: "This" represents itself.
40: Also the man must be lying and accidently telling the truth. Because if no one believes the dog owner, then also the dog owner himself doesn't believe himself.
26 is wrong.
He could only take 1 animal. You Said Take two chicken.
The answer would be:
A)Take the fox
B)Return empty &take 1 chicken
C) leave 1st chicken and take fox and Return to start
D) leave fox, Take 2nd Chicken and Return empty to start
E) Take fox and it's finished.
If you're spelling out all the numbers in the UK, then you first encounter an 'A" in "One hundred and one."
Number 12 is the most ridiculous thing I've ever heard. Even if you assume an alarm clock that doesn't have a morning and evening setting, it was still specifically said it was set to 9 in the morning, not just "9".
Kon sa alarm me AM PM nhi hota h bhai
He wounded his clock, tells that its your old style clock not the new modern ones. And they don't have such feature, they ring whenever they encounter the alarm needle.
Also has anyone thought it this way that if the statement "He sets an alarm for 9am " comes after the the statement "The man goes to sleep at 8pm" then its logically not possible to set an alarm after you've dozed off to sleep. So there would be no alarm buzzing cause the alarm was never set.
And who said it's not an digital alarm clock,... btw many silly questions are being asked now a days in name of logical thinking !
Corrections: 35 should be "mailbox", 38 should be "No one UNDERstands", and question 26 apparently had its question worded incorrectly to specify the boat can hold 1 animal instead of 2. Additional details:
35. Should be: "postbox", "mailbox", or perhaps even "lexicon"¹
"Envelop" is a verb. The noun form is "envelope". Besides this having 8 letters, even accepting the alternate 7-letter spelling, I have never seen an envelope (or "envelop") that can contain hundreds of letters. Most contain only one.
38. The image should be interpreted as: No one UNDERstands
That is why the sequence "0_23456789" was placed under the word "STANDS".
___________
¹ lexicon: a dictionary, which contains millions, thus hundreds of letters
The worst thing about #26 is that even if he’d said that the guy could carry 2 birds at once, it would still make no sense, because he could just drop off the fox, then come back and get both birds.
I’m thinking that he got the question right and the answer wrong, like he did for the “no one understands” one, and a few others.
He probably didn’t even realize it was basically the same question as the one right before it, because he obviously didn’t know how to answer it right. That’s just my guess, anyway 🤷🏿♂️
answer for the 35th question should be "POSTBOX" and not "envelope" since its a 8 letter word and not 7letter word
They are interesting and logical except a few which I choose to ignore. Thank you for making the video. Hope to see more of those interesting and logical ones.
I think we can boil the egg first and then drop it on the floor although they haven't mentioned that egg should be raw.
Question number 4
In question 24, Why can't the prisoner stay calm without answering?
So without telling truth or lie, there won't be consequences.
Let me know if you thought the same.
Same i thought
Same
Hang me is not a lie or truth, its a request, it cant be taken as answer
If he say that, they will hang him and shoot him same time lol
Some errors here... Qu.18: solution is 3 not and never 2. Two can only be oké by a lucky guess and that's not what the question says. How many socks....to be SURE....By taking 2 you can't be SURE, never never.
#24: "hang me" is not really a lie or a true statement, it's a command. Better was that he says "I always lie" this statement is a paradox if you think about it. It's no lie or a true statement.
#26: the answer is soooo wrong because he starts with 2 chickens and the boot can only take one.... come on...
With that logic you can never be sure whether 3rd Sock will be of the colour we require.. that can also be said as lucky guess only
@@mihirvaghela2185 There are only two colours so even if the first two picks dont match the third has to match with either of the first two.
Q18 asks for the minimum number you could pick to get a matched pair which is 2. Maximum picks required is 3.
@@birdbuddie no, the question is: what's the minimum number of socks you must take to be "SURE" of having a matching pair. When you take 2 you are gambling, and you're not SURE.
@@samp_sampath9493 Sorry, not true, animal is a grouping word for: birds, insects, mammals, spiders, fish......
The moment he said, "Let's start the puzzles", the man from advt said, "Shanti ye lo" 😂
There is one more question: Do you really want to work at this insane company?
Questions 17.Also we can move equality sign bar to left 62=63-1...move equality bar
I wondered the same thing!
They told to move a digit not aal symbols.
The answer to question 18 is 3, not 2. A pair would be the same color and while you COULD get a pair of socks picking 2 individual socks, you would need to pick 3 socks to be SURE you got a pair as the question states.
These puzzles are quite helpful to get insights about the types of logics and approaches
that could be the possibilities for puzzles during interview...
Therefore,likes , comment and thankful is must
❣️
26-take 🦊 ,take 1 🐔,bring back 🦊,take another 🐔 and then 🦊.
Fully Fill 5 litres bucket and then transfer 3 litres to next bucket . Now through that 3 litre water from small bucket. Now you have 2 litres in big bucket and a empty 3 litre bucket. Now transfer that 2 litre in the small bucket and refill fully to the 5 litres bucket. You have already 2 litre in small bucket of capacity 3litre . So now transfer 1 litre more from big bucket to small bucket. Now you have 4 litre in big bucket and 3 litre in small bucket. Just wasting 3 litre water
I got the 2 bucket problem at my previous interview before this one. I immediately recognized it from Die Hard with a Vengeance, and said as much. The interviewer hadn't seen it, but it was a funny moment. I was able to answer it, but I don't know if I got dinged for having knowledge of the question vs figuring it out it out.
Answer 26 not correct as he can Carry one animal
6:14 #3. Get 4 liters from a 5 liter bucket and a 3 liter bucket. Alternative answer:
Put the 3 liter bucket into the 5 liter bucket and fill up the 5 liter bucket (which can contain 2 liters surrounding the 3 liter bucket). Pour those 2 liters into the 3 liter bucket. Put the 3 liter bucket back into the 5 liter bucket and fill it to the top again. Now each bucket has 2 liters. Pour the 2 liters from the 3 liter bucket into the 5 liter bucket.
Wrong approach .. there must be some volume of bucket material itself so when you put 3 litre bucket into 5 litre bucket then the available space will be less than 2 litre.
@@lappu_sa_sachin_seema Yep, you’re right. I guess with my background in physics I’m a bit too used to everything being frictionless and in a vacuum. 😂 Thanks for pointing that out.
In the 17th one, what if we place 62 on another side which will change its sign to negative and minus minus plus rule applies after that both minus signs will be cancelled hence we get 63=63
Question:39> it will be 54.. since you missed these 10 another possibilities which also happens twice > 00:00,00:01,00:02,...00:09.
Except those never happen because instead of 00:01 it would be 12:01, because it’s a standard 12-hour digital clock
Number 18 is incorrect. If you take 2 socks you cannot BE SURE you have a matching pair.
Q28: it also depends on the temperature of the water and ice, because the density of water changes with temperature.
for 9th question in number 101 we can also say "one hundred and one" which has 'a'
Where is a??🤔🤔
@@subhajitmaity2108 in the word ‘and’
ate (8) :)
Yes its 101, even if we say one not one
We cant say one not eleven
Its one hundred (A)nd eleven
18: only 1 sock! You see this person realized this problem would arise. While it was still light he folded matching pairs of socks together. Thus when he pulled out 1 sock a matching sock came along!
For 3rd question i have better answer
1. fill 5 liters in 5lit bucket and pour 3 litrs in 3 ltrs bucket that means 5-3=2lts in 5lts bucket
2.pour out the 3lts and fill it with remaining 2lts in 5lts bucket that means now we have 2 lts in 3lts bucket
3.then fill 5 ltrs bucket and fil the 3 ltrs bucket it already have 2ltrs and u have to fill 1 ltr then u have 4 ltrs in 5tr bucket
This was the same solution I thought of. Although it requires 6 steps instead of 5, I prefer it because it wastes the least possible amount of water¹... which would be an interesting requirement to add to the puzzle.
___________
¹ unless someone can come up with a solution that requires dumping out less than 3 liters
In 18th question it asked to surely have a mathcing pair
Yeah the correct answer is 3, for the 18th question.
@@dhaadhu1 no the answer is 13, if you pick 3 they all can be white, but if you pick 13, only 12 white/ black are there 13th one would be of different colour
@roshan if all 12 are white y will u take one more socks.u got a pair r8.
If all 3 are white then u got a pair there itslef.that was the answer
dude, if i cant see i am not going to do proabblity calculations for socks.. i will just pick any 2 n go
In 25th que)Can the answer be like 1)get the chicken other side of the river
2)get the fox other side of the river.
3)Take the chicken along with you back.
4)Then get the grain to the other side of the river.
5)In the end get the chicken and yourself along the other side and everyone is safe
Q 28: Water level will decrease because water expands on cooling which means the ice block occupies more space than the water that is required to make that ice block.
I paused the video and started scouring the comments to see if anybody else mentioned this...good looking out
nope. The excess volume of ice floats
The puzzle number 2, which is about the number of the days in a month, always made me think. How do generally people respond to the questions that contain numbers? It may be a TV show question ('Weakest link' or smth), but it may be just casual life. E.g. "What vehicle has two wheels?" or "Who has six legs?" Well, a normal passenger car has 4 wheels, and a truck/trailer can have more. A spider has 8 legs, and a centipede has much more. But since the correct answer for the question "Which (or how many) months have 28 days?" is "all of them (all twelve)", then the truck and the centipede must qualify as totally correct answers for my suggested 1st and 2nd questions respectively.
Right. Look at it this way: If I'd ask you "Do you have twenty dollars?" you'd say "Yes" even though you have much more money.
@@PrimoStracciatella But if you ask "How much money do you have", if he says "20 dollars" while having 5 million, would you really not think of it as a lie?
@@modrozelenaalga9607 Of course it's not true, but we're talking about something else.
it's a dumb riddle, because if you actually answered like this in a real business situation, people would think you either don't understand English well, or (more likely) being purposefully confusing or silly in a serious situation
39:31 ice expands so the answer is decrease. Unless there is ice above the water level. But if the ice is all flat and floating evenly it should decrease when it melts. It's also why you dont want to freeze a can of soda, the soda expands in the can causing the can to explode.
right
No it's basically weight of water displaced will equal the upward buoyancy force provided by that water. So water level remains unchanged
As the photo with this question showed, there will be ice above the water level¹. Water ice² invariably⁵ floats¹. This is because:
A) Water (H₂O) expands when turning to ice, thus becoming less dense.
B) An object will begins to float on a liquid once it displaces an amount of liquid having greater mass³ than the mass³ of the object. (Therefore, any objects less dense than a given liquid will float if placed in that liquid.⁵)
When floating ice melts into water, it displaces the exact same area of water⁴ it did when frozen (as it is itself water) but stops displacing the (additional) air it previously displaced (above the water level). Therefore, the pictured glass' water level will be the same⁴ both A) with the ice floating in it and B) after the ice melts.
___________
¹ unless something is done to artificially hold it down
² This does not hold true for most chemicals / compounds, but does when discussing frozen water (H₂O) being placed in liquid water.
³ Mass produces what we call "weight" within a gravitational field, as on the surface of Earth.⁵
⁴ presuming the water's temperature is the same when the measurement of each level is taken
⁵ I presume all of this discussion is situated on the surface of the Earth (or a similar environment) under normal environmental conditions -- such as in standard temperature and pressure -- without artificial interference (e.g. pressing down on the ice/floating object). Terms like "floating" and "water level" make no sense in, say, outer space.
25) Can't we do
A) Take Fox to the goal (then return to start)
B) Take grain to the goal (then return to start)
C) Pick up Chicken and come goal to join with Fox and the Grain?
5:50 less waste of water
i. fill 5 liter bucket
ii. transfer from 5 liter bucket only the 3 liter water to 3 liter bucket,
iii. waste the water from 3 liter bucket, then transfer the remaining 2 liter of water from 5 liter bucket to 3liter bucket
iv fill again the 5 liter bucket then transfer the 1 liter to the 3 liter bucket.(just make the 3 liter full), you have remaining 4 liter int 5 liter bucket...
and BTW :
v. Take 3 ltr in 4 ltr bucket. theres no such 4 liter bucket.. you mean
v. take 3 ltr in 5 ltr bucket to have 4 ltr of water
5: An equilateral triangular manhole cover also cannot fall into the hole unless the hole corners are carved out.
24: Say nothing... perhaps they would poison him. They could hang AND shoot him regardless what he says.
26: It is specified that he cannot take two chickens: Take the fox and return alone. Take a chicken and return with the fox. Take the other chicken and return alone. Take the fox.
Any paradox is applicable in question no. 24 like he can say "I am lying"
Wonderful Video..thanks!
Q.No.5 The Covers are available for the manhole in square shape and built-in square also
my first answer to Why are manhole covers round? was Because the hole they are covering is round
@@gavinmorris154 the same here
@@answerbase5854 cute! A real reason is because manhole covers are very heavy. A round one can be rolled into place.
15:52 - the "numbers" are only "1", "2", and "3", labeled onto three different shapes, from left to right, triangular/pyramid, squared/cubed, and pentagonal, but based on "conditions" called for (enough information to be able to think about further), t-r-i-A = a count of 4 to first a
Bro the answer of 18 th question is 3 only because he is not saying to have best possibility, he is saying for the best possibility bieng sure of matching pair and we can't get sure in 2 socks
Ans 17
2^6 is right. Not 6^2
As the first one is 64,the latter is 36.
Also we can move equality sign bar to left 62=63-1
Nine hundred and ninety nie has an "a" in it in gace 101(Hundred and One hs an "a" in it as well)
Decided to take notes ........
Nothing is correct, nothing is wrong. The interviewer wants to see our readiness to approach. We may Answer something really silly!!
2.
Two bucket one of 5litre and second of 3litre ... You have to fill 4lit of water in bigger bucket. (You got unlimited supply of water + you don't have any kind of measuring tool )
4. How can you drop an egg on the floor without breaking it.
5. Why are manhole covers round?
great job thanks for the video
Manhole covers are round because manholes are round.
#38 = no one UNDER stands
Thanks alot sir for the video
16. Question what about the meaning of matching pair ? It says like that means the answer is 3 right
qn (28) ICE floats on water Technically, so water level will increase :)
In question 30, if the lions are all hungry and dead by now, even all the assassins have the loaded guns and have killed each other by now. If not, then its possible they won't kill me when I open the door.
On number 12, alarm clocks have had an AM /PM setting for 40 years. Where have you been.
Thank youuu so much for this video
Excellent video.🔥
thank you boss...helped me alot
Wrong on number 18. The answer is three because the question asked to be sure. If I only pull two, I could have one black and one white. The third sock has to match one of them.
Thank you .! I was about to say the same
Number 38. is "No one understands."
If you drove the bus, their name is you which is not me.
Thank you for this video
for the egg question, we can boil the egg amd then drop it too
Still it will break
but its shell will be broken
Right, it won't break the floor! ;)
Fill the 5 and pour into 3and the remaining to 4litre bucket.and do again in the same way.u did the perfect measurement.
If you are having a four litre bucket then just feel it already.. no need of five and three litre buckets.. lol😂😂..
Wow..wonderful...ek se badkar ek
No 6 depends upon the size of the web..if it's small then it can be finished in few hours ..
Sir, i have submitted background verification in wipro without uploading passport. Please let me know a solution to upload it after getting my passport
This was very helpful
Starts at 3:00
Question 28: another answer coulld happen if the ice is too large to stuck with the cup and doesn't normally sink in the water
Question 39: 12:22 shows once a day
12:22 am, 12:22 pm ???
Q.20, alarm clock does not have snooze option.
12TH PROBLEM:
Since most of us set alarms on phones(only for cases where the time isn't in 24 hour format) then the clock will have A.M and P.M options while setting alarms so i thought it will be 13 hours
Thank you so much
Please correct the answer for Q.no 26 as you are allowed to take only one animal. So,
i) first take the fox and drop on other side then come alone.
ii) take one chicken and go to the other side and exchange fox and chicken and take the fox back to this side.
iii) again exchange fox and chicken and take the other chicken to the other side and come back to this side alone. (Now you have two chickens on the other side and fox on this side and you came to this side)
iv) Finally take the fox and go to the other side and enjoy your life with the fox and the chickens. 😄
Good Information Brother...
18 is wrong. To be sure you have a matching pair you need to take out 3. White black white, white white white, black black white, black white black, black black black either way you have a matching pair
I agree the question didn’t ask what is the smallest number to get a pair but the smallest number to be SURE of getting a pair.
Q's number 12. Have mentioned evening to morning then how you could say that only 1hrs slept???
19:21- I liked my answer better "between 6-10 hours depending on how much the person usually sleeps, people don't sleep for 13 hours at a time"
logically u are correct but that is not what the interviewer wants to hear.
28 volume of solid will be less than volume of liquid and we can see the level change
Volume of Ice is more than water. So, the level will decrease after melting.
On 28: if some of the ice floats above water (like a small iceberg), the level would rise when it melts. Cf global warming
no that is from ice being less dense than water
Question 28, if ice is melted the level of water increase in glass
Incorrect. Try it. Unless you artificially press the ice down into the water -- i.e. as long as you allow the ice to float (expand upward into the air) -- the water level will not change.
10:02 can't we boil the egg and drop it?
Q) 39. We can write 11:1
Why does everyone get 37 wrong. A grandfather, his son, and his grandson are (assuming the grandson has no children) 2 fathers and 3 sons. The correct answer would be 2 fish and the party would consist of a grandfather and his son that is the father of his grandchild.
On question 29, my answer was just until the horse entered the forest. After that it was running THROUGH the forest,
great thinking!!
My answer was, until its tired LOL
Good information
Hi I have one offer from one company but I want other offer from other company that time what should I told to hr or manager ? Because they ask me you have offer so why you looking for new job or offer? I don’t have proper answer on this question plz help me in this
In bucket question what we can do is add 2 buckets half of it's capacity and mix them you will get 4liters
in fact, water expands when it freezes. so when the ice melts the water level will decrease as the water will have less volume than the ice. therefore answer on the question #28 is incorrect!
10.1 drop d egg on a sand floor
Answer to 17 is wrong. 6 to the power of 2 is 36. 8 to the power of 2 is 64 so the puzzle should be: 82 - 63 = 1
I have a small doubt in 10th question...if there 4r 5switches for 4r5bulbs wts the answer
Question 18 is for sure wrong as well unless it’s worded differently. It says what’s the smallest number of socks taken out blindly to be SURE you have a matching pair, well I got news for ya brotha, if I blindly took out two socks, I can’t be SURE I’ve got a matching pair.
Sir may be both label is correct, black and white label is wrong so ??
For 36 we can also make a word "wooden"
28:10 it also contains all the numbers from 0 to 10 correct me if I'm wrong
That was my reaction, as well!
I get A first in Hundred And One 😉😉
Q:31 Can we say Thursday to Saturday ??
On 17the riddle the second one must be better appreciated
And 35 correct answer.
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