GWD 2-3

lbhjujyujh

试题2:

Q3:

What is the remainder when the positive integer n is divided by 2?

(1) When n is divided by 5, the remainder is an odd integer.

(2) When n is divided by 10, the remainder is an odd integer.

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

Answer: B

答案是B，但我觉得是D。请大家讨论一下吧。

topway

(1)可以是11，6。