CA Foundation Exam  >  CA Foundation Questions  >  A team of 12 men is to be formed out of n per... Start Learning for Free
 A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.
  • a)
     nC12
  • b)
    n-1C11
  • c)
     n-2C10
  • d)
    None
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
A team of 12 men is to be formed out of n persons. Then the number of ...
Are selected from the team is given by the combination formula:

C(n, 2) = n(n-1)/2

This formula calculates the number of ways to choose 2 men from a group of n people, where order doesn't matter.

To find the number of times 2 men are selected from a team of 12, we substitute n = 12 into the formula:

C(12, 2) = 12(12-1)/2 = 66

Therefore, there are 66 ways to select 2 men out of a team of 12.
Explore Courses for CA Foundation exam
A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer?
Question Description
A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? for CA Foundation 2025 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for CA Foundation 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer?.
Solutions for A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for CA Foundation. Download more important topics, notes, lectures and mock test series for CA Foundation Exam by signing up for free.
Here you can find the meaning of A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A team of 12 men is to be formed out of n persons. Then the number of times 2 men ‘A’ and ‘B’ are together is ________.a)nC12b)n-1C11c)n-2C10d)NoneCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice CA Foundation tests.
Explore Courses for CA Foundation exam

Top Courses for CA Foundation

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev