Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Which of the following pairs are equal? Option: 1 <img alt="^{10}C_3 , ^9 C_6" src="https://learn.careers360.com/latex-image/?%5E%7B10%7DC_3%20%

Which of the following pairs are equal? 

Option: 1

^{10}C_3 , ^9 C_6


Option: 2

^{10}C_4 , ^{10}C_6


Option: 3

^{9}C_5 , ^8 C_4


Option: 4

none of these 


Answers (1)

best_answer

As we have learned

^{n}C_{r}= ^{n}C_{n-r}.

 

Now,

 ^{10}C_4 = ^{10}C_{10-4} = ^{10}C_6

So, option B is correct

 

Posted by

admin

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

In JEE Main 2025 April 3 shift 2, chemistry takes U-turn to be tougher than physics, mathematics
anam-khan

JEE Main 2025 April 3 Exam Analysis 2025: Shift 1 paper easy to moderate; chemistry section ‘easiest’
anam-khan

JEE Mains 2025 admit card out for April 7, 8, 9 exams; download on jeemain.nta.nic.in

Latest Question