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标题: 大神们走过路过不要错过，进来看道数学题~~~ [打印本页]

作者: 哈哈12345678 时间: 2017-11-24 15:07
标题: 大神们走过路过不要错过，进来看道数学题~~~

When positive integer n is divided by 3, the remainder is 2; and when positive integer t is divided by 5, the remainder is 3. What is the remainder when the product nt is divided by 15 ?

(1) n - 2 is divisible by 5.
(2) t is divisible by 3.

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