7/12 < 2/3 < 3/4 is the correct answer
Step-by-step explanation:
foe this quiestion use math-way it helps alot!
120 , I think ......................
Total number of volunteer students for a committee = 7
Number of committee = 5
Number of ways of selecting the committee from the 7 volunteers = 7C5 = 7!/(5!*2!) = 21 ways.
There are 21 ways in which the 5-committee member can be selected from the 7 volunteers.