If a 3-member subcommittee is to be formed from a certain 7-member committee, how many different such subcommittee are possible? Pick
A) 6	B) 18	C) 35	D) 108	E) 216
1st member can be selected in 7 ways   2nd can be selected in 6 ways   3rd can be selected in 5 ways   So total ways : 210   But to avoid the similar scenarios 210/3!=35   ANS:35
<result>C</result>
If a 3-member subcommittee is to be formed from a certain 7-member committee, how many different such subcommittee are possible?