Best Video to Understand Number System for UPSC Prelims CSAT | StudyIQ IAS

[@vinayakmandrekar7938]

3:00:00 - factorial and Zeroes
3:07:01 Number of Threes in factorials (rule only for prime numbers)
3:13:00 - interesting Question
3:22:08 -imp
3:36:24 -ex - 9 power N
4:02:26
5:01:20 - Finding Reminders
7:19:35 - unit digit divide last 2 digit by 4
7:29:14 - note this IMP
7:31:11 - NS word Problem
8:05:36 - LCM HCF
9:26:08: pause

[@Berserk10-f1n]

Dhanyawad bhaisahab

[@luckythakur1855]

गुरू ब्रह्मा गुरू विष्णु, गुरु देवो महेश्वरा गुरु साक्षात परब्रह्म, तस्मै श्री गुरुवे नमः

[@amodyadav2982]

Best teacher I have ever seen

[@siddharthdhira1543]

Hands down, the greatest maths teacher i've ever came across, can't thank you enough, sir!!

[@NSR00007]

Apni sari property sir ke naam kr de bhai 😂

[@anshu-x7z]

​@@NSR00007😅😅😅😅

[@AkankshaSingh-z6e]

Sir you are doing this selflessly, you are such a great person.. lots of love to you sir 💗

[@mazeedansari5994]

One the best teacher ever seen in UA-cam for CSAT paper.

[@shivamdwivedi1016]

Spelling galat hai teri😅😅

[@PoojaSingh-q9j2f]

Finally a safe corner for csat❤

[@jagratimishra]

Best teacher of this generation 🙏

[@Vedanta-Vikrama]

Very good lesson. Thank you very much sir. You saved my lot time.

[@jagratimishra]

2:07:39 No. Of zeros

[@Sb-mv6bf]

Words fall short in comparison to ur contribution sir ..watched it in one shot .. tqsm❤❤

[@abc-uj4oi]

All comments are positive and grateful and i am saving this video downloading via snaptube before watching

[@Akhandbharat07592]

Same 😂😂😂

[@sharvarisp950]

8:05:00 hcf and lcm

[@yavneekrikhari8734]

sir you look like s sai deepak { a lawyer of supreme court}

[@khushitrapinya775]

This lecture helped me gain clarity on Number System. Thank you so much sir!!!

[@IshwarNrupnarayan]

you are the best teacher...I have ever seen in csat lectures

[@anamseraj8189]

If I qualify CSAT, you’ll be responsible for it. Thank you.

[@Moni-gq6qu]

Toh kaise hua aapka CSAT

[@upscprelimsstratagy]

R u qualified???

[@KayalTheGreat]

In my 2 attempt csat me fail..

[@nenavathrahul9118]

If u not qualify then who will be responsible?

[@anshu-x7z]

​@@nenavathrahul9118😅😅

[@adityapancholi98]

sir has taught well..i followed whole video one can see if want to..

[@bhartinaik-wg4vc]

My favourite maths teacher 😍

[@VishalKumar-ll9wi]

Sir you’re pedagogy is so amazing! This type of question 2:23:30 actually came in 2024. Set B question number 39. But can anyone solve it or share answer?

[@anjali_gupta2406]

Thank you sir for this combined video of number system. Video was really helpful to clear the concept and practice the questions.

[@akshaypratapsingh9650]

how to solve the last question? The video got cut in between

[@dabloosingh2733]

Bahut accha padhate he sir

[@HarshChaudhary-yg9mt]

sir has awesome ways to solve questions, this man is a great teacher

[@spoorthia2558]

You are the best teacher ever

[@Tarun54472]

Sir your session is so understanding, thanks for the enlightenment.

[@VishalKumar-ll9wi]

6:90:24 superb slap on the face. Aka Reality Check ❤

[@bhagyashripujari8418]

Thanku so much sir😊

[@Uselessguy00]

It's enough for number system topic

[@adventurer855]

This video has strengthened my weakest portion ❤

[@JyotiNarayan-i9y]

Sir plese make marathon on direction topic

[@jagratimishra]

6:32:59 Unit digit problems

[@vandana7312]

Wow amazing session❤.. thank you😊so much sirjiii❤

[@SoumyaMajhi2000]

Thank you so much sir ... never imagined will be fall in love with maths..🙏😇

[@studybuddha76077]

Best best best maths teacher

[@sudheeragrahari713]

Most relevant video for csat

[@govindthangan8071]

Sir is G.O.A.T in CSAT

[@RealVladimir_putin07]

Please complete other topics too as soon as you can

[@Uselessguy00]

Can you tell me other topics bro

[@sk0512]

best .
thankyou so much sir.

[@Tannu-j5w]

Sir please bring more marathon on other topic of csat

[@priyaupadhyay7366]

I tried, jumped into the dry well

[@architmishra3060]

8:54:26

[@Amit-ei1oi]

Number of zeroes 2:00:00
Factor 1:00:00

[@DebikaBala-fe9iz]

Is it helpful for all states and central exams ? , actually I am a beginner

[@rinkuthakur7205]

To find the appropriate number we can divide the number from all the options...

[@chaitanyadipak2346]

Plz sir unit digit k sath sath 10th 100th place ka bhalue v nikalna sikha dijiye 🙏

[@Explore_with_Chiku]

best lectures for csat

[@chika-o9x]

10:08:32 misc prob

[@omaimahashraf5267]

Best video for number system❤

[@PoojaSoni-qh3cu]

Sir new video kafi din se apne upload ni kiya

[@tanumehta2767]

Best teacher in the world😇🙏

[@NSR00007]

Bhai Bhai 😅

[@Altamashezaad]

plzz sir iska notes provide krwa dizye na bahut help hoga

[@studybuddha76077]

Great teacher in word

[@harsimrankaur6414]

Thank You So Much Sir ☺

[@shubhangisinha5100]

Thank you So much Sir for the effort🙏

[@snshrm68]

You are a gem sir👌👏

[@Aman-h8p1d]

Best teacher

[@tejoramyemineni]

my greatest regret is why i didnt watch this video earlier

[@Anonymous-xx2vl]

Same here

[@sai62789]

2x pe dekh lo roz 2 ghante, 3 din me khatam...

[@aniketshirolikar8954]

Pdf or ppt?

[@yavneekrikhari8734]

today is 13, pre is on 16th and here i am

[@Manishyadav-kd9rv]

Muje lga Mai hi akela hu Aaj pehli baar dekhne wala...

[@Prags0505]

Amazing session! All the concepts beautifully explained.

[@shanitandon5032]

Gm sir,
200!/6n mai N k maximum value kya lenge

[@srilathadivya2433]

Integers denoted by Z

[@nostalgia_90s575]

last question ka answer disappointed us very much though iT
was best marthon ihav ever seen THANKYOU SIR SOMUCH LO

[@rajeshwarimelkhed5740]

You made csat so easy sir🙏

[@anamseraj8189]

8:02:29 Ans- b) 2

[@PawanShukla-j5n]

Just brilliant

[@abhinabbora4036]

excellent video

[@mishikamahajan18]

Is there any continuity in lectures?

[@krishnabhakt.aspirant]

Sir is best

[@Studios809]

1:01:00
1:18:22

[@Anshikadubey2.0]

1000A+100A+10A+A

[@RoshanKumar-mf2sy]

Yes very good lecture sir

[@sbm7070]

5:10 start

[@shubhampatil9186]

Love you sir

[@yagnasenisethi5218p]

It's a great help sir 🙏🙏🙏🙏 thank you so much 🙏🙏🙏🙏

[@vishalgupta50]

Thank u so much sir for helping us

[@crazy_pluck]

best line ❤ 6:18:03

[@Jaswantsingh12121]

Thank you 😊😊😊😊😊😊😊😊

[@sharvarisp950]

6:30:30 unit digit

[@chandanraj5968]

How can we get pdf of this sir

[@zehrashaikh5395]

Thank you so much sir ❤😊

[@Uselessguy00]

7:೦೦:೦೦unit digit

[@p16r18]

, very helpful

[@israeltitusraja2746]

Solution for the last question please

[@harshadkbl]

thank you ❤

[@harshadkbl]

cleared prelims 2024 ... 100% of credit, full respect 🙏🙏

[@Munnysunny12]

3 diffference

[@aadeshr.singhsagar5696]

Really helpful!

[@pinkuuproductions]

iska part 2 bi h kyaaa

[@keshtech]

5hr 19 min ; ka ans 4 remainder hoga

[@priyadev150]

Should we multiply answer 2 by 2 for getting final remainder in question at 6:00 hr ?..

[@moulaalijhandekatti3602]

Yes you can

[@moulaalijhandekatti3602]

The answer should be 4

[@narayanareddy7937]

Thank you sir

[@den22378]

Cant anything be done for that scratching sound of pen.. it's sooo difficult for me to hear it

[@AnubhavPandey-r2c]

Yes buddy i agree with you 😅

[@JhansidurgaKothapalli]

Just adapt to the situation

[@BornHustler2310]

Hello venom! Remember me?

[@akshaypratapsingh9650]

Can somebody tell me wheres the remaining part of the video

[@srilathadivya2433]

7+5+1 is 13

[@vishalgupta50]

Sir please provide pdf

[@surendramaurya1955]

Better for csat

[@VikasGupta079]

I am from railway ❤

[@Munnysunny12]

24

[@vipulpahwa7924]

3:09:49

[@kanganaaggarwal4806]

Mudit Sir
Thanks a lot
Wow Amazing
Way of Presentation is Excellent.God Bless you. ❤Gud Night.

[@Munnysunny12]

5

[@subhashyadav-sy]

Yes

[@Munnysunny12]

3