GMAT
GMAT考满分·题库
收录题目9362道
搜索结果共247条
If and are integers, is even?
(1) is odd.
(2) is even.
The subsets of the set are:
, , , ,
, , ,
and (the empty subset)
How many subsets of the set contain both and ?
Is the mean of set greater than its median?
(1) All the elements in are consecutive multiples of .
(2) The sum of all the elements in is .
If set consists of all three-digit positive integers which are divisible by , then what is the arithmetic mean of ?
If is a positive integer and , which of the following could NOT be a value of ?