Question

a class contains 12 boys and 10 girls from the class of 10 students are to be choseen for a competition under the condition that atleast 4 boys and 4 girls must be represented the 2 girls who won the prize last year should be included in how many ways can the selections are made?

Answer 1

4 boys are included then 4 new girls and 2 girls who won prize last year .So 6 girls and 4 boys .So 6 +4=10