GRE

The number of integers in List A

10

The tens digit of N

0

The number of the possible values of a+b

3

The ratio of the number of odd positive factors of x to the number of even positive factor of x

$$\frac{1}{3n}$$

The greatest common factor of n and q

The greatest common factor of 210n+2q and 100n+q

25000 +道题目

5本备考书籍