UPSC CSAT - All about Number of Trailing Zeros | UPSC 2024 | Short Tricks | OnlyIAS CSAT

[@OnlyIASExtended]

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[@meerachodhri1259]

Sir aap bahut achhe se samjh dete ho..mujhe isse achhi video class kahi nhi lgi....apse request hei sir..ap class daily basis pr available krba dijiye..taki mere topic samy pr cover ho sake..plz 🙏

[@shivanigautam3]

Koi bhi ek person hardwork krke apne andar skill develop krta hai to bo na kebal apna balki bhut logo ki life ko bhtar bna deta hai . Lot of thank you sir 🙏..................

[@kanchankhandare3251]

Practice questions
1) trailing zeroes in 100! = 24 (option C)
2) trailing zeroes in 42!×29! = 15 (option D)
3) trailing zeroes in 5×10×15×... 50 = 8 (option C)
4) trailing zeroes in 1^1 × 2^2 × ..... 27^27 = 100 (option C)
5) trailing zeroes in 2×4×6×8×... 100 = 12 (option D)
Thank you so much for the session, sir. Hope you continue with the same.

[@factfire9810]

Practice questions
1. (C) 24 18:44
2. (D) 15 21:10
3. (C) 8 25:49
4 (d) 12 32:14
Thankyou for the class Sir

[@prachiraj14b]

Sir is totally an all-rounder 😊

[@yusufshaik5902]

Sir ur one of best teacher of only ias❤

[@anmolkoul1280]

He is gem 💎.
Honestly , paid courses fail sir ke aagey . Aankho me dedication dekho sir ke 🔥

[@DeepakAnant-l8n]

18:56 100! is 24 and 21:13 ans. 15. 25:39 option c. 36:46 ans.D

[@DishaSingh11845]

1 =24
2=15
3= 8
4=12
I enjoyed your class very well sir ❤😊

[@sushamabansod1468]

1 trailing zero of 100 ans 24
2 trailing zero 42 !29! Ans 25
3 trailing zero 5*10*15* ans 8
4 trailing zero 2*4*6*....100 ans 12
Thank you so so much sir❤

[@theepistemophile8995]

2. Trailing zero 42!* 29! = 15(option D)

[@KiranKumari-ss9md]

Very amazing session 🎉🎉🎉❤ thank you so much sir😊

[@nadim_haldarwa1738]

Thank you 😊

[@AkshayDose-u3e]

mast learning for csat

[@harshrathore9407]

Thank You So Much Rishav Sir 🙌🙌🙌🙌

[@cricketkedewane8362]

Homework answers are
1)24
2)15
3)8
4)12
Thank you sir 😊❤

[@nidhiyadav-mi4qp]

18:55 !100
Ans. 24
Thank you sir

[@sakshiawasthi7356]

1. Option C (24)
2. Option D (15)
3. Option B (7)
4. Option A (10)
5. Option D (12)
Thanks to the OnlyIAS Team for this amazing session.

[@saikakhatoon1640]

3 ka answer 8 hoga

[@RadhaPatel3]

Thankyou sir for the discussion ❤❤

[@mahwashrizvi8574]

sir is so......❤❤❤

[@harshamishra9568]

Thank you so much sir 🙏
Happy new year🎉🎊🎇

[@gautampatel2303]

5×10×15×20-----------50 ans= 8 zeroes

[@KalingNayak]

100 ! == 24 Zeros at the last sit.

[@uptodate_cyber_wala]

22 is correct bro

[@anjalisuryavanshi7724]

Superb thank you ❤

[@Muskan-qu5ni]

2. Practice ques answer is D(15)

[@curiousforknowledge4636]

36:46 36:47 12 answer

[@Simranbhardwaj2.0]

Thank u sir❤

[@bhartikalyan4774]

Question pyq 2020 ?. Trailing zeros in sequence multiple of 5 till 60.. no. Of zeros are 14 ... 12factorial has 2 fives too.

[@ankitameena8091]

same i was wondering

[@KalingNayak]

42! *29! == 15 Zeros sir.

[@RituRaj-v6y]

Mera 14 arha

[@gungungupta7765]

Last HW AnS= 12

[@harshagarwal9534]

Please continue this series.

[@Muskan-qu5ni]

4. Practice ques answer is B(75)

[@Muskan-qu5ni]

3. Practice ques answer is C(8)

[@meowcherry01]

C 18:52

[@ChandanKumar-r7v5n]

C 8

[@ankitkr4583]

thank you so much sir

[@durga8157]

Answer should be 14 at 29:00 pyq 2020

[@Muskan-qu5ni]

1. Practice ques answer is C (24)

[@rajibdutta2544]

Thank you sir

[@curiousforknowledge4636]

21:17 ans is 15

[@manish___kr]

thankyou sir..

[@IAS-i3l]

HW1: 24
HW2 42! 29! = 15

[@riyasharma6887]

Practice question
1) c
2) d
4) d
Thank you sir 🙏🙏🙏

[@RadhaPatel3]

Zeros in 42!*29! = 15

[@ghanshyam.bhadkariya4222]

100! = 24
42! * 29! = 15
last practice questions= 12

[@UnboxingSarkar]

P. Q.
4 d 100😊

[@yoo-toob]

18:50 ans-24

[@uptodate_cyber_wala]

22 is correct bro

[@ankitkr4583]

please continue csat series

[@UnboxingSarkar]

P. Q.
3 b 7❤❤

[@rajeshranjan5552]

100factorial=23

[@rajuprasadverma951]

1 c option is right sir
2 d option is right sir
3 c option is right sir
4 d option is right sir

[@artigoswami9551]

Last answer-12

[@haren_17]

Answer D=12

[@nehasinghrajput8200]

100!
100/5=20
20/5=4
20+4=24 ans
Through tricks no need to apply so much brains

[@gungungupta7765]

42! *29! Ans= 15

[@RadhaPatel3]

Zeros in 2*4*6*8*.......100= 12

[@neerachaudhary2540]

42*29! Factorial m (15) aayaga

[@yusufalli4464]

Kya comprehensive bhi class hoge sir

[@ashasingh2902]

100 , ans 24 zeros

[@ShipraSKY]

Q3. 8 TZ

[@harshrathore9407]

practice que 5*10*15------50
Ans -- 6

[@ChandanKumar-r7v5n]

D 12

[@bhurawarsaitarun3490]

Ans 12

[@ShipraSKY]

Q2. 15 TZ

[@apoorvashrivastava8019]

bring lecture on percentages also

[@neerachaudhary2540]

Sir
100 factorial m (24) aayaga

[@aadyashapujari5731]

42! * 29! trailing zeros = 15

[@rupalinbehera09]

PQ 1 - 15 answer

[@UnboxingSarkar]

P. Q. How
1 c 24

[@ShubhamSingh-br8cl]

Sir next video on factorisation

[@fatimajamal5419]

42!*29!=15 answer

[@keshavmishra8698]

Sir ek baat confirm kar de, kya ap koi CSAT ki complete koi course Kara rahe hai kya, only ias ki team nahi jisme aap math ki class complete Kara rahe ho.... please sir, aap jo batate hai samjh me aata hai

[@linanagare4693]

Last one is option D 12

[@ShipraSKY]

Q5. TZ 12

[@UnboxingSarkar]

2 d 15

[@awakenhindu-f9f]

❤❤

[@NSR00007]

Plz anyone solve this, with logic
Find the number of zero's at the end of product 10*20*30.......*1000
A.100
B.113
C.124
D.125
Ans is c. 124 but how ? 😢

[@UPSCDREAM-p9y]

ANS OF 2ND HW QUESTION = 15

[@priyasakti]

24 option c

[@ShipraSKY]

Q1 24 TZ

[@anilsaini8860]

Last Q 12

[@DeepakAnant-l8n]

34:10 par maine galti ki thi 😂😂

[@RadhaPatel3]

Zeros in 100! Is 24

[@curiousforknowledge4636]

18:57 24

[@ShipraSKY]

Q4. 75 TZ

[@payalmawani205]

Iss Sunday csat lecture nhi aaya kya ..can anyone please tell me

[@gungungupta7765]

HW - 24 is trolling factor or 100

[@priyasakti]

3 ques option c

[@sakshidubey2510]

42!*29!=14
2*4*______100=12

[@Rrrrrrrrr-y6t]

D12 OPTION

[@sagarbhardwaj5895]

100 Zeroes - 22

[@MukeshRana-h4w]

Last 12 ans

[@UPSCDREAM-p9y]

hw 4= 12

[@priyasakti]

ques a4 nds option d

[@UPSCDREAM-p9y]

HW 3= 8

[@UPSCDREAM-p9y]

ANS IS 24

[@neerachaudhary2540]

2*4*6*8*.....100 m (12) aayaga

[@priyasakti]

second ques ans opt d

[@sweetysaikia4414]

In 100=24

[@aadyashapujari5731]

Trailing zeros for 2*4*6*....100 Ans- 12

[@NAINA-b1s6u]

24
15
8
12