GWD26一题，脑袋短路

wenmigfo90

Q26:

When 15n, where n is a positive integer, is divided by 6, the remainder is x.  What is the value of x?

(1)   When n is divided by 2, the remainder is 0.

(2) When n is divided by 3, the remainder is 0.

一道求余数的典型题。真是脑袋短路了，明明是做对的题现在楞是不知该怎莫解，NN帮忙，多谢

creditadvices

A

15可以被3整除, n可以被2整除. X为零

wenmigfo90

many  thanks  !!!!!!!