If a 3-member subcommittee is to be formed from a certain 10-member committee, how many different such subcommittee are possible?	Choose the correct choice from the following options:  A) 6  B) 18  C) 20  D) 120  E) 216
1st member can be selected in 10 ways   2nd can be selected in 9 ways   3rd can be selected in 8 ways   So total ways : 720   But to avoid the similar scenarios 720/3!=120   ANS:120
<result>D</result>
If a 3-member subcommittee is to be formed from a certain 10-member committee, how many different such subcommittee are possible?