Тёмный

General Aptitude for CSIR NET & GATE | Permutation & Combination | Tricks with PYQs by GP sir 

Dr.Gajendra Purohit - GATE / IIT JAM / CSIR NET
Подписаться 367 тыс.
Просмотров 27 тыс.
50% 1

Опубликовано:

 

18 сен 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 49   
@kanchangupta729
@kanchangupta729 2 года назад
Sir ap jo homework dete ho next video m uska ans ya solution bhi bta diya karo
@01adarshkumar8
@01adarshkumar8 Год назад
Answer This is tricky one , There are 21 males and 17 females so the minimum numbers to ensure that atleast 2 males or 2 females are interviewed is 3 because the sequence could be MMM FFF MFF MMF FMM FMF MFM So the minimum no of person that can attend the interview is 3 As 17 and 21 option is irrelevant so with 2 people this 2 man and 2 women criteria cannot be fullfilled so the correcr answer is 3
@rinkiboora1399
@rinkiboora1399 5 месяцев назад
Can you plss explain how 3 comes..out of 4 ...only 3 is the minimum number why not 1?
@jainiljain-tk3wc
@jainiljain-tk3wc 2 месяца назад
could you explain it again
@Geetagyanparamgyan
@Geetagyanparamgyan Месяц назад
1 can't, bcz , we have to take atleast 2 men and women then min number is 3
@mathswithnikkiyadav
@mathswithnikkiyadav 2 года назад
Thank you guru ji... C is the correct answer...
@sakshijain3742
@sakshijain3742 2 года назад
Ho to solve this last given question? Please someone explain the last que
@muzaffarnissar1978
@muzaffarnissar1978 2 года назад
Sir can you explain question no. 2 . Why we are using permutation there and how 20P2 comes?
@diwakarmishra108
@diwakarmishra108 4 месяца назад
Nice trick your Sir.ji By using your trick solve this problem in 5 Second. ❤🙏🙏🇮🇳🇮🇳🤍
@Devotional_Shorts23
@Devotional_Shorts23 2 года назад
Thank you sir 🙂 option c
@kbsgamer000
@kbsgamer000 2 года назад
Mere ko bhi samjhha do
@souvikgiri4616
@souvikgiri4616 2 года назад
Correct✅ option... C Thank you🙏🙏 sir
@indiangrowths2.012
@indiangrowths2.012 Месяц назад
21^c_2+17^c2
@lavakushpatel679
@lavakushpatel679 2 года назад
Kya sir, physical science ke lia bhi yahi Sab aayange
@sumitas8998
@sumitas8998 2 года назад
Answer is C Thank you sir🙏🙏🙏🙏🙏
@dipapal1567
@dipapal1567 2 года назад
Thank You Sir❤️🙏🏻 C ✅
@sunitakumawat3609
@sunitakumawat3609 2 года назад
Option C correct thank you sir
@SonuYadav-ft7gv
@SonuYadav-ft7gv 2 года назад
Thanks 🙏🏻 sir
@continnum_radhe-radhe
@continnum_radhe-radhe 7 месяцев назад
❤❤❤
@himasaddanapu4989
@himasaddanapu4989 2 года назад
Ans:c. Thank you sir
@rudra7847
@rudra7847 2 года назад
C kaise aaya plz explain 🙏
@abhinandanjain2399
@abhinandanjain2399 2 года назад
Sir kuch aisa kijiye ki bsc students bhi m tech kar sake turant bsc ke baad me.
@arpitpathak3226
@arpitpathak3226 Год назад
Sir aapko TGT PGT ka Lia bhi ek series bnani caahiya
@wahidmalik918
@wahidmalik918 2 года назад
3
@ranjanayadav6647
@ranjanayadav6647 2 года назад
Option c is correct answers
@Peace-MA
@Peace-MA 11 месяцев назад
in EXAAM word Total no. of letter 5 and repeat letters 2 = 5! / 2! ???? Explain plss
@NITianROHITM
@NITianROHITM 6 месяцев назад
yes
@RenuVashisth-bu8ey
@RenuVashisth-bu8ey 2 года назад
Option c is correct ans
@vidhiyad913
@vidhiyad913 2 года назад
Can you explain the ans?
@RenuVashisth-bu8ey
@RenuVashisth-bu8ey 2 года назад
@@vidhiyad913 dekho case bnao 1 se start kro agar 1 member interview ke liye aata hai to given condn not satisfied kyunki given hai either 2 male or 2 female. Case 2 mai agar 2 aate hai interview ke liye to 3 subcases are possible first is 2 male, second is 2 female but one case is there one male one female. So 2 is not possible. Now proceed to 3 member yha given condm satisfy hogi to min number 3 hoga
@vidhiyad913
@vidhiyad913 2 года назад
@@RenuVashisth-bu8ey thankyou 👍😊
@sagarikasahoo3943
@sagarikasahoo3943 2 года назад
opt c thank u sir
@komalthind79
@komalthind79 2 года назад
Sir qus 3 mein jab EXAAM lenge to 5! By 2! Ayega
@shriji2000
@shriji2000 2 года назад
Hmm Jitne Alphabet repeat karenge sab utne number se divide honge total number of Alphabet se
@RohitKumarYadav0516
@RohitKumarYadav0516 2 года назад
C correct 💯
@abmath...8460
@abmath...8460 2 года назад
Option c is correct
@sasirekha.j1387
@sasirekha.j1387 2 года назад
Pls give English subtitles sir
@avinashdubey5701
@avinashdubey5701 2 года назад
Option c
@mayankgupt451
@mayankgupt451 2 года назад
Sir gate exam ke prepration ke liy kitni book hoti h..aur kya syllabus hota h... Plz help me sir
@taraknathbera2150
@taraknathbera2150 2 года назад
❤️
@sanjeebbehera1984
@sanjeebbehera1984 2 месяца назад
ans is 2
@pranavpanjabi
@pranavpanjabi 2 года назад
Last mein Comment box k question mein kya answer aayega and kaise Kya koi explain karega ?🙏
@itssrittam1046
@itssrittam1046 2 года назад
sir,there is problem in sound in this video.
@viveksoni014
@viveksoni014 2 года назад
C
@AmanPandey-ep3we
@AmanPandey-ep3we 2 года назад
Option C is write answer
@premaarya9340
@premaarya9340 2 года назад
Kaise aaya
@muskaanshaikh590
@muskaanshaikh590 2 месяца назад
So irritating sun sun 😠😠
@veerpalsharma3212
@veerpalsharma3212 2 года назад
3
@dipa429
@dipa429 2 года назад
Option c
Далее