Question 13
Permutation and CombinationA committee of 3 is to be formed from 7 people. How many different committees are possible?
- A.35
- B.42
- C.63
- D.22
Show the answer and explanation
Answer: A (35)
Explanation
⁷C₃ = (7 × 6 × 5)/(3 × 2 × 1) = 35.
A committee of 3 is to be formed from 7 people. How many different committees are possible?
Answer: A (35)
⁷C₃ = (7 × 6 × 5)/(3 × 2 × 1) = 35.