If integers M and N are positive and have the same digits, but in reverse order,

游客2025-02-27 51

问题 If integers M and N are positive and have the same digits, but in reverse order, which of the following CANNOT be the difference of M and TV?

选项 A、19,197
B、-99
C、43,218
D、54
E、2,816

答案 E

解析由于M和N是reverse，那么M-N应该是9的倍数，E中的2816连3都不能够整除，当然不能够被9整除，所以选择E。

转载请注明原文地址:https://tihaiku.com/zcyy/3974796.html

相关试题推荐

随机试题

最新回复(0)

Ifaandbareoddintegers,whichofthefollowingisaneveninteger?A、a(b-4)