In a group of 7 boys and 8 girls , 5 members are to be selected. In how many different ways can they be selected such that at least 3 boys should be there ?  Answers.
A) 1200
B) 1500
C) 1281
D) 1339
E) 1296
No of boys = 7   No of girls = 8   Therefore,   No of ways at least 3 boy can be selected = 712815 * 812810 + 712814* 812811 + 712813*812812   = 1281   Ans - 1281
<result>C</result>
In a group of 7 boys and 8 girls , 5 members are to be selected. In how many different ways can they be selected such that at least 3 boys should be there ?