If a 3-member subcommittee is to be formed from a certain 8-member committee, how many different such subcommittee are possible? Choose the correct choice.
A) 6 B) 18 C) 56 D) 108 E) 216
1st member can be selected in 8 ways   2nd can be selected in 7 ways   3rd can be selected in 6 ways   So total ways : 336   But to avoid the similar scenarios 336/3!=56   ANS:56
<result>C</result>
If a 3-member subcommittee is to be formed from a certain 8-member committee, how many different such subcommittee are possible?