Consider a set A = {1, 2, 3 , 10} Five element subsets are formed containing exactly - Maths - Permutations and Combinations

Question

Consider a set A = {1, 2, 3?, 10} Five ?
element subsets are formed containing
exactly three prime numbers Number of such subsets is ?

Prateek Goyal · Accepted Answer

Consider a set A = {1, 2, 3?, 10}. Five ? element subsets are formed containing exactly three prime numbers . Number of such subsets is ?