MathRevolution wrote:
If x, y, and z are positive integers, is x+y divisible by 5?
1) x+z is divisible by 5
2) y+z is divisible by 5
This is basically the same question as this one: https://gmatclub.com/forum/if-x-y-and-z ... 44517.html
If x, y, and z are positive integers, is x+y divisible by 5?
1) x+z is divisible by 5
2) y+z is divisible by 5
This is basically the same question as this one: https://gmatclub.com/forum/if-x-y-and-z ... 44517.html
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