Question

How many different committees of five people can be chosen from ten people?

• A. $252$
• B. $2002$
• C. $30240$
• D. $100000$

Answer 1

Answer: (A)

$252$

This question is basically choosing 5 things out of 10 dissimilar things,

which can be done in${}^{10}{\text{C}}_5$ ways.

So, to tal no. of ways $={}^{10}{\text{C}}_5$ $=252$ ways.