Painted Cubes II How Many Faces Painted? II Cubes Painted & Cut II Rule to Solve All Cube Problems

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  • Опубліковано 23 гру 2024

КОМЕНТАРІ • 195

  • @chhatarpurbranch2676
    @chhatarpurbranch2676 2 роки тому +10

    Short , sweet and to the point.

  • @anangel-y3x
    @anangel-y3x 16 днів тому +3

    good simple explanation. Thank you

  • @pmakatikun
    @pmakatikun 3 роки тому +7

    preparing for ntse this helped me a lot thnks a lot

  • @ultronxx8166
    @ultronxx8166 Рік тому +3

    nice teaching love u sir

  • @pavanpujari2307
    @pavanpujari2307 4 роки тому +3

    Very very very very very very very very fantastic

  • @RiteshRandhir13
    @RiteshRandhir13 4 роки тому +12

    This is super helpful, Sir. Thank you very much.

  • @avyaan-aaryahisandeepjajaw4743

    Very nice concept n trick ..thanks sir

  • @sumitroy003
    @sumitroy003 Рік тому +1

    Just outstanding sir, cleared all my doubts

  • @harikabunnyharikabunny2923
    @harikabunnyharikabunny2923 4 роки тому +14

    Please explain this question a solid cube of 4 inches has been painted red green black one pair of opposite faces it has been then cut into 1 inch cubes questions
    1) how many cubes have no faces painted
    2) how many cubes have three faces painted
    3)how many cubes have only four faces painted
    4) how many cubes have only one face painted
    Please say like these problems and say answer sir

    • @athulk7626
      @athulk7626 4 роки тому +4

      1) 8
      2) 8
      3) 0
      4) 24

    • @shouryagoyal3314
      @shouryagoyal3314 3 роки тому

      Jo formula btaya h usi se karna h, n=4 hoga iss case me

  • @Shiv-cj9cv
    @Shiv-cj9cv 4 місяці тому +2

    It helped me to solve SSC-CGL previous year questions 🙏🙏 thankyou

  • @kalaicheluva8850
    @kalaicheluva8850 Рік тому +2

    Simple and clear....

  • @sumitsrivastava3685
    @sumitsrivastava3685 Рік тому +1

    great explanation sir......thank u

  • @nandininandini4136
    @nandininandini4136 3 роки тому +2

    It is very helpful sir 👍

  • @chaitalimehta8439
    @chaitalimehta8439 3 роки тому +1

    very helpful... Thank you sir

  • @chow3439
    @chow3439 5 років тому +8

    It was helpful

  • @soumil5065
    @soumil5065 10 місяців тому +4

    343 cubes of similar size are arranged in a form of bigger cube abd kept at the cornor of a room, all the exposed sides are painted then how many cubes have atleast 2 sides painted?

  • @stormplayzop223
    @stormplayzop223 Рік тому +1

    Thank you sir, this video is very helpful.

  • @saurabhsinghjadaun5172
    @saurabhsinghjadaun5172 2 роки тому +4

    Thankyou sir. Can add
    Number of total cuts=(N-1)×3
    Number of surfaces painted four side =0 as these types of questions also have been asked in some exams 👍

  • @jairadhamadhav21
    @jairadhamadhav21 Рік тому +1

    Your starting was very good about the concept of cutting along the length .. this was not told by any teacher in any video

  • @jamunavenkatesh4921
    @jamunavenkatesh4921 Рік тому +1

    Excellent sir!!

  • @سارا-ف7ي
    @سارا-ف7ي 7 місяців тому +1

    thank youuuuu🌸🌸

  • @preetisingh1874
    @preetisingh1874 2 роки тому +1

    Nicely explained

  • @saurabhchoudhary5142
    @saurabhchoudhary5142 2 роки тому +1

    Very nice concept... Thank you Sir

  • @sandunigunasekara2012
    @sandunigunasekara2012 3 роки тому +1

    Thank u very much sir. I m from Sri Lanka.

  • @rajnishkaur8736
    @rajnishkaur8736 3 роки тому +1

    Very helpful video

  • @akaSuri15
    @akaSuri15 7 місяців тому +2

    Thanks a lot sir 😄...I hope this will help me in CUET UG

  • @MUKESHKUMAR-pc7mv
    @MUKESHKUMAR-pc7mv 2 роки тому +1

    Very very helpful ☺️👍

  • @pardhupuli6099
    @pardhupuli6099 Рік тому +1

    Good class❤

  • @randomstuff7764
    @randomstuff7764 4 роки тому +8

    Whose here because of online classes

  • @gift537
    @gift537 4 роки тому +4

    Thank you Sir it was very helpful but how did you work out the formula?

  • @AmitYadav-mr6dc
    @AmitYadav-mr6dc 2 роки тому +11

    Who's here after recommended by The Pundits?

  • @Anilkumar-iv7oh
    @Anilkumar-iv7oh 3 роки тому +1

    Really glorious. Sir

  • @desifauzi-oz8ol
    @desifauzi-oz8ol 7 місяців тому +1

    One vedio lecture and all doubts are cleared
    Teacher always must be like SURESH SIR
    Wonderful explanation in short time......👌👌👌

  • @vivekagrawal6375
    @vivekagrawal6375 2 роки тому +1

    Awesome sir ...❤️

  • @learningdirections2577
    @learningdirections2577 3 роки тому +35

    There is not a single doubt left when I watch your video sir….. you are really my mentor…. Thanks for sharing amazing ideas with students👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻

  • @sahithisarvani1214
    @sahithisarvani1214 4 роки тому +1

    Very helpful..thank u

  • @GagandeepKaur-do2rq
    @GagandeepKaur-do2rq 2 роки тому +1

    thanku so much sir...best explanation 👌🙏

  • @amitv.l.s7305
    @amitv.l.s7305 3 роки тому +3

    Thank you sir It was very helpful for my aptitude exams😊😊😊😊

  • @adventureadda7953
    @adventureadda7953 2 роки тому +1

    Well explained sir👏

  • @arushibasotra8461
    @arushibasotra8461 4 роки тому +1

    Very helpful

  • @mansichauhan8724
    @mansichauhan8724 3 роки тому +2

    Very good explanation 👍🙏.... thanks alot 😊

  • @lakshya_13
    @lakshya_13 4 роки тому +2

    Nice VDO

  • @strivingforexcellency
    @strivingforexcellency Рік тому +1

    Tq sir
    Nice information

  • @iliyasbasha6664
    @iliyasbasha6664 2 роки тому +1

    Thank you sir for very simple and clear lecture

  • @aanchalgupta2107
    @aanchalgupta2107 2 роки тому +3

    Thank you so much sir! For explaining it in simplest form.😊

  • @yahatabia8865
    @yahatabia8865 4 роки тому +2

    Thank you so much🙆🏻‍♀️

  • @suryaprakash3266
    @suryaprakash3266 3 роки тому +2

    Nice sir

  • @prisha5455
    @prisha5455 Рік тому +1

    Sir thanks for the trick

  • @hsaniva1
    @hsaniva1 2 роки тому +1

    Thank You 🙂

  • @paritosh2338
    @paritosh2338 Рік тому +1

    Nice video 👍

  • @sathishjeeva1650
    @sathishjeeva1650 3 роки тому +1

    Sir how the formulas constructed??
    Please make a video for that..

  • @rajatsachdeva2196
    @rajatsachdeva2196 2 роки тому +2

    How that 12 and 6 came, in case of 2 and 1 side painted

  • @nayanmenon1767
    @nayanmenon1767 4 роки тому +1

    It was very helpful...Thank you very much sir

  • @drpriyandarshan6925
    @drpriyandarshan6925 Рік тому +1

    Sir tq tq so much my 10yrs of doubt this simply solved

  • @srh6678
    @srh6678 4 роки тому +2

    thanks it was very helpful 🤓🤓for @yk7

  • @ashwinimurthy8733
    @ashwinimurthy8733 2 роки тому +1

    Sir, I was blank wrt this topic. Thankyou so much 🙏🏼🙏🏼🙏🏼...was very helpful

  • @rajatkotiya7486
    @rajatkotiya7486 3 роки тому

    Very helpful 👌☺🙂👏😀😊👌☺🙂

  • @maturusaicharan3970
    @maturusaicharan3970 4 роки тому +4

    Sir please explain about how many circles in more circles

  • @digvijaykumar43
    @digvijaykumar43 4 роки тому +1

    Well explained👌👌

  • @lg4854
    @lg4854 3 роки тому +1

    Thnks

  • @RAJIVKUMAR-bi3et
    @RAJIVKUMAR-bi3et 4 роки тому +1

    Genius.fantastic

  • @raghavra6539
    @raghavra6539 4 роки тому +1

    Thank You Sir💥

  • @palaktikoria4958
    @palaktikoria4958 4 роки тому +1

    Helpful 👍

  • @parasbellani2851
    @parasbellani2851 4 роки тому +1

    Thank u very much sir... loved ur shortcut ❣❣

  • @Acreus_the_wandering_pagan
    @Acreus_the_wandering_pagan 2 роки тому +2

    What to do in case of a much larger cube broken into few small and few large cubes

  • @anjalilalwani5167
    @anjalilalwani5167 5 років тому +5

    Can u please explain how these formula came ( (n-2)×12 etc)

    • @Shreya-oy6zc
      @Shreya-oy6zc 4 роки тому

      @@nazrulhuda9 no sahi hai ye

    • @yatharthmahoar6154
      @yatharthmahoar6154 4 роки тому

      If you visualize it then it would be easy for you to understand
      Ans: cubes which are 2 faces colour are on edge except two at corners which have 3 colour so to remove them we subtract 2 (n-2) for each edge and there are 12 edges so we multiply by 12 and we get formula (n-2)×12

    • @yatharthmusical9987
      @yatharthmusical9987 4 роки тому

      @@yatharthmahoar6154
      Yes, you are correct

    • @deku_xD
      @deku_xD Рік тому

      😂2 min silence for those who use this, formula is wrong

  • @sharp_as_tack
    @sharp_as_tack 2 місяці тому +1

    Nice 👍

  • @myflutemelody800
    @myflutemelody800 5 років тому +2

    Thank u sir plz upload more vdos

  • @NishaSingh-ss8oo
    @NishaSingh-ss8oo 4 роки тому

    Thank you sir nice explaination

  • @dikshitrishi574
    @dikshitrishi574 4 роки тому +3

    Sir Please Explain same Concept in case of Cuboid.
    Hearty Request

    • @SH-pc4xt
      @SH-pc4xt 4 роки тому +4

      3 colored sides = 8, 2 colored sides = 4*(a+b+c-6), 1 colored side = 2*[(a-2)*(b-2)+(b-2)*(c-2)+(a-2)*(c-2)], 0 colored side = (a-2)*((b-2)*(c-2) these apply only when each side is cut.

  • @dwitikrishnapradhan5093
    @dwitikrishnapradhan5093 5 років тому +2

    Thank you very much Sir

  • @ArshDeep-yc1wu
    @ArshDeep-yc1wu Годину тому

    Thank you sir

  • @satwikagunishetty5819
    @satwikagunishetty5819 5 років тому +1

    good explained

  • @varshamalpani8921
    @varshamalpani8921 5 років тому +7

    who liked this videos tricks and formulas like

  • @sumandevi2866
    @sumandevi2866 5 років тому +2

    Sir tusi to great

  • @karthikeyabarnala8024
    @karthikeyabarnala8024 4 роки тому

    Tq sir it is very usefull

  • @divyabharahtiperiasamy9413
    @divyabharahtiperiasamy9413 Рік тому +1

    If we have all side painted then how to solve it sir

    • @user-vv4kv2ch1p
      @user-vv4kv2ch1p 2 місяці тому

      @@divyabharahtiperiasamy9413 all the sides can be painted only if there is only 1 cube

  • @bhubaneswarvibes5
    @bhubaneswarvibes5 Рік тому +1

    Best

  • @bran0942
    @bran0942 4 роки тому

    Thanks sir it's very clear

  • @srimanthn8001
    @srimanthn8001 6 років тому +7

    Sir please make a videos on permutations & combinations

  • @kvar3263
    @kvar3263 4 роки тому

    Best 😍👌

  • @sidharthprabhakar1716
    @sidharthprabhakar1716 4 роки тому +1

    Sir, could you please esplain this question - A cube of side 5 cm is painted on all its side. If it is sliced into 1 cubic centimeter cubes, how many 1 cubic centimeter cubes will have exactly one of their sides painted. Thank You

    • @ajmiyair1225
      @ajmiyair1225 4 роки тому

      I think the answer is 34. I am not sure. I used the equation[n-2]^2*6. but I am confused with the statement '1 cubic cm'

    • @yugantt207
      @yugantt207 4 роки тому

      we need for 1 side painted, hence the formula which will be used should be (n-2)*12 = (5-2)*12 = 3*12 = 36

    • @souravsaha6273
      @souravsaha6273 4 роки тому +1

      54ans

    • @sivapriyahaasinichitta6952
      @sivapriyahaasinichitta6952 3 роки тому +1

      Total no. of cubes = 125
      Let n=5
      No. Of cubes with one side painted= (n-2)^2 * 6
      = 3^2 * 6 = 54
      Hope it helps!🙃

    • @zaiikim01
      @zaiikim01 2 роки тому

      Using the formula, we get 54.

  • @rajnisekhri9275
    @rajnisekhri9275 4 роки тому

    Very useful and very easy
    Thanks 🙏

  • @asifhasan9227
    @asifhasan9227 3 роки тому

    Thank you sir that was easy to understand

  • @niveditabhagwat13
    @niveditabhagwat13 4 роки тому

    Thankyou sir 😇✨ it’s a great one

  • @ravikiranvepa7892
    @ravikiranvepa7892 5 років тому +2

    How to calculate if only few faces are painted ?

  • @revathymohandas1872
    @revathymohandas1872 4 роки тому

    Thanks alot sir

  • @nivedhan7325
    @nivedhan7325 4 роки тому +1

    Thqqq u sooo much for wonderful lecture I understood very well thqqqqq u sir

  • @ArushiSharma14
    @ArushiSharma14 4 роки тому

    Thank you so muchfor this trick.🙏🙏🙏

  • @amardyutibasu5901
    @amardyutibasu5901 4 роки тому +1

    But what if adjacent faces are painted??

  • @AnkitKumar-bv7yg
    @AnkitKumar-bv7yg 2 роки тому

    You should have explained using a cube diagram

  • @shravanimore8581
    @shravanimore8581 3 роки тому

    Thank you soo much Sir🙏🙏..
    It was really helpful...🙏🙏

  • @gauthambedari1348
    @gauthambedari1348 4 роки тому +1

    Tq sir

    • @sureshaggarwal
      @sureshaggarwal  4 роки тому +1

      Hey friends....
      The following PDFs are available:
      1) 30 short tricks for faster multiplication for Rs 49 only.
      2) 30 short tricks for squares square roots cube and cube roots for Rs 49 only.
      Pay through paytm or googlepay 9896369963 or paypal on mail ID drsureshaggarwal73@gmail.com and send a screenshot on this number WhatsApp.
      You will get the pdf immediately. HAPPY LEARNING :-)

  • @Bilwa329
    @Bilwa329 5 років тому +2

    Thank u sir......

    • @sureshaggarwal
      @sureshaggarwal  5 років тому

      Do share the links with your WhatsApp groups and contacts

  • @mradesh7752
    @mradesh7752 4 роки тому +2

    Sir direction sense batoe

  • @edulakantisaritha3029
    @edulakantisaritha3029 4 роки тому

    Awesome

  • @sweetyshining8613
    @sweetyshining8613 6 років тому +1

    Thanks

  • @raviarora4749
    @raviarora4749 6 років тому +5

    Sir will u stream today?

  • @bgansh6343
    @bgansh6343 4 роки тому

    Please upload more video

  • @rakeshgoud7574
    @rakeshgoud7574 5 років тому +1

    TanQ sir