Question

Three couples decide to form a comittee of three members the no of different committee that can be formed in which no couple finds a place is

Answer 1

Answer:

your ans is 16

Step-by-step explanation:

Four couples are as follows:

H1W1,H2W2,H3W3,H4W4

No couple can find a place when only one member of each group is selected.

Hence no. of ways of doing this =(44)××(21)×(21)×(21)×(21)=16