Evaluate combination
15C5  Choose the correct choice from the following choices: A) 10000 B) 3003 C) 10 D) 1 E) 0
Explanation:   nCn=1   nCr=n!/r!(n-r)!   15C5=15!/5!(15-5)!=3003   Option 3003
<result>B</result>
Evaluate combination
15C5