Unit Digit Factorial Number | Number System Trick | NTPC | GROUP-D; SSC

#Number_System_Trick_NTPC_GROUP_D

[@ayushkumarsingh9525]

Salute you brother , very good effort. you have almost covered all the sections in mathematics . thank you, at the last time best revision for exam.

[@abhishekkumar-bm1kt]

9 ans👏♥️

[@Sumitmishra1726]

Gajab sir keep it going on upto to exam nice sir

[@neerajsahani5947]

Aaplog Ko bas 4! Tak he solve krna h kyoki uske baad sab 0 he aayega
1. 1! K power 100 to 100 to 4 se pura cut jayega to 1! K power Mai 4 ho Jayega to 1×1×1×1 = 1 hoga.
2. 2! Ka power 99 h to usko 4 se divide karenge to 3 reminder bachega to 2! Ka power 3 ho Jayega 2×2×2 ka 8 hoga .
3. 3! Ka power 98 Ko 4 se divide karenge to 2 reminder bachega 3! Ka power 2 ho Jayega 3! Ka Maan 6 hota h to 6×6 = 36 hoga to ecka unit digit 6 hoga.
4. 4! Ka power 97 Ko 4 se divide karne Pr 1 reminder Bach rha h aur 4! Ka value hota h 24 ka unit digit 4 h to 4×1 karenge to 4 he aayega .
Ab Sabko add kr dange
1+8+6+4 = 19 ka unit digit 9 right answer h

[@Diptisharma025]

Wow! Maza Aa Gaya 🙏🙏🙏❤️❤️❤️

[@deepakgaurthakur8107]

Hamesha ki tarah Shandar raha session 😄😄😄😄😄😄😄😄😄😄😄

[@arkgoku6871]

Helpful in aspect of gaining knowledge.❤

[@Bharatvarsh777]

Unit digit 1+8+6+4+0+.....
=19 Ans.=9

[@btsarmy09075]

How?

[@vikrambarik9389]

Sir app iss Tarah ka exam oriented topic late rahe...pls

[@prashantmishra3816]

Bhai ji bahut jabardast trick or samjhane ka tareeka hai.bahut bahut dhanywad

[@monupandey5300]

Sir ap ayse he daily series lye previous year ka quest ka

[@PriyankaSingh-dj4ny]

Awesome 👍👍👍

[@soumya.sunshine369]

Thank u sir.

[@mathsfunda8248]

Tnx bhaiya👍❤

[@topstudygk974]

Lajavab sir ji

[@trendingshorts307]

Ha sir phle ye chptr series complete kra do taki rvsn k Sarah mock test LGA ske..thnx sir b continue

[@pathakeducationinstitute7218]

Very very thanks sir

[@gourangamaji3658]

Thanks sir 🙏

[@VartikaPandey12]

Last ques answer is 9..... And very helpful video.... Thankyou

[@adityashrivastav294]

9 kaise aayega aap please reply kijiye ga kyu ki mera answer kuch or hi aa rha hai please batana aap

[@n.k.5476]

Sir number system ka ek pura video/class laiye.
Problem ho rha hai
Sir ek bar TCS wali mathz topic wale jitna bhi topic bacha hai usko complete kijize, waise 80-90% topic complete ho gya hai.
Lekin bache hui 10-20% ko complete kre sir.

[@kaluvahymavathi6697]

I got Last answer 9... ☝️

[@pavanyendluri]

Salute bro super

[@traincatcher4988]

Thanks u sir for the video, thanks i

[@mohnivishwari3704]

Sir aap ki video bahut achhi rehti Mai new video ka bahut wait karti hu

[@user-xj4hv4ce4z]

❤❤❤❤❤ love you ser

[@shiprapaul2688]

Thankyou sir😊

[@spy804]

Nice sir ntpc ke aur question laiye

[@binodrajbanshi672]

Nice sir

[@muraligwwd]

Tq sir..

[@munnagiri4406]

Very very nice vedio

[@rahulpp6299]

What is the meaning of 3 factorial se jaatha rahe ?

[@hadkardi104]

7 hoga sir aap bahut good teaching karate hai

[@krishnamahto5006]

Sir plz make a video on LCM HCF , number of zeros, and remainder theorem jaise exam mei aate h🙏🙏...and thank you so much for this video best revision ho jaati h ek hi baari mei🙂🙂

[@rahulpp6299]

What is the meaning of 3factorial se jaatha rahe

[@physicsbykabirsir]

Thanku brother

[@n.k.5476]

Sir ek din live aaiye. Jyada nhi to km se km 5 min hme motivate krne k liye.

[@TinkugkClasses]

Bhai jish kam se pdai distrub ho vo kam aaj se hi band krdo. Bs aap pdai kr skoge

[@RahulSingh-sc2wj]

Thankyou

[@NikhilKumar-li7cw]

Best video

[@vinusharma3868]

3 is right ans of last question

[@mathsfunda8248]

Time speed distance ka ek video bhaiya

[@sumitsinha6477]

Ans -3
Bahut sundar

[@sachinsingh1246]

Sir please homework vaale question ka sahi ans Kya hoga Mera 9 h..

[@skrsh5093]

Good

[@bindashchhoraharshitcreati9683]

Thanku sir

[@hammyr7628]

Sir science ka numerical ka r video banao na please

[@er.chandanbabu6708]

Nice 👍👍👍👍👍👍👍 sir

[@nitinkumarsinha5051]

H w . Ka ans 9 hoga?

[@AmanSharma-18]

TQ sir

[@chhotujat9636]

Sir one video banai ishi par please
Sir mughe doubt hai

[@tanuparmar3868]

Jay shree radhey Krishna 🙏🙏

[@niveshsingh1389]

Lst q ans 9🤙

[@baadshah8885]

Factorial l questions MTS m aate h kya

[@CRPF-wala]

Last question ka unit digit 9 hoga

[@marathimotivational_1001]

U.D 3

[@nitinkumarsinha5051]

Cyclicity ke jagah 4 se divide rke remainder theory bhi lga skte hain ?

[@BHIMASTRAtheeducation]

Yes

[@rkworld1452]

Sir aap Jo padhate ho koi nahi padhata. Thank you sir

[@sachinsingh1246]

9
Aaya sir ji

[@MANISHKUMAR-bg1ev]

Next video bano

[@ArvindKumar-wq6kh]

9

[@sangitsarkar3438]

1+8+6+4=19 so unit digit is 9

[@ShyamSundar-rb4sg]

Mera bhi wahi aya hai

[@mithilauniversity4213]

1+2+9+4=16, 6

[@aditya1o022]

How to find last unit digit in this question 1!+2!..........100! Please reply

[@prashantkumar8945]

Sar aapka batya huaa samjh me nahi aarha hai

[@Zoomgyanitak]

Unit digit:-9

[@wasimraja438]

2

[@mannukumar515]

9 aaya hai shi h kya answer me

[@VivekMishra-xb2cq]

sir last question ka answer 8 aa raha hai, Is it correct ??

[@bhargavjha6009]

1

[@sonampatel9223]

9is a right ans

[@manishmotivation7176]

Unit digit 3 hoga

[@sushanta_saha]

HW- Unit Digit
Ans.9

[@studymaker8075]

👍

[@ashutoshgotpagar5729]

Plz explain

[@AMITKUMAR-vq6ee]

4 is at unit place

[@kumarpritish8699]

Are bhai jab captions nahi ata dena toh band rakha kro na....

[@Ajaykumar95203]

1!*2!*3!...............*28 question answer kya hoga sir (number of jeero)

[@bibekanandasamantasinghar1726]

Thank u 🙏

[@akashganga2855]

Sir slow bataye kare

[@2432768]

Sir homework question answer i got 9..is it correct?

[@priyankanair1712]

Can you explain it here how you got 9

[@vkmotivation1702]

@@priyankanair1712 hmm

[@vkmotivation1702]

@@priyankanair1712 1 +8+6+4=19

[@krishnamahto5006]

Hw-ans is 9

[@mathanalysismm5422]

19

[@rahulprasad3044]

4

[@mayasingh2848]

jb denominator bda hoga tb kya hoga

[@sandhyatomar6624]

9 is the right answer

[@gurujikiacademy3007]

Mera bhi gala baithne lga video dekhte dekhte

[@machhashraddha8868]

9 is the unit digit

[@rahulbhagat8459]

100% hw ka 9 hoga

[@rockeyraj834]

Last questions ka answer 9 hoga sir

[@ABHISHEKYADAV-mx2gx]

Unit digit =9

[@devendradalal7310]

9 correct answer

[@readingandwritingtoexpress9529]

App Thora slowly bat koro

[@AkashKumar-sv2pj]

Answer 4

[@AMITKUMAR-vq6ee]

Please Bataye unit Digit -4 correct hai ya nahi

[@allromanticabc8012]

Sir last question ka unit digit 19 = 9 hoga

[@inshortsdkvlogs4390]

6

[@AjayKumar-up6uy]

1 right ans.

[@ajayupadhyay4545]

Home work Ans is 9 unit digit

[@niveshsingh1389]

2 h

[@anuragyadav7023]

Yrr kabhi hindi me bhi bol diya karo seclocity kya hota pata nhi to video kaise samajh aayega

[@wonder_explorer_1177]

Sir

[@skbrother5888]

Unit digit 7

[@harishkumar2.062]

1+6+1+6=4 hoga

[@PremsagarSingh-iq6fs]

H.w....
9 answers is correct 💯💯

[@bijaysahoo4105]

19 unit digit 9

[@dev_shivansh29]

Last question ka unit digit 9