Problem Solving
试题详情
题目：
John has 5 friends who want to ride in his new car that can accommodate only 3 passengers at a time. How many different combinations of 3 passengers can be formed from the 5 friends?
选项:
A、3
B、8
C、10
D、15
E、20
答案:
C
还没有人问到这里，扫码去GMAT出国考试答疑器提问吧。
