A child want to buy 5 new toys. If there are 15 toys that satisfy the child's criteria,in how many different ways can the child select the 5 new toys if the order of selection doesn't matter.
Answers:
A) 210
B) 1365
C) 3003
D) 5005
E) 3030

Rationale: the number of ways of choosing 5 toys out of 15 are counted by = 15 c 5 ways = 3003 answer : option c
Answer: C