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Vincen
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If \(a\) and \(b\) are positive integers, what is the remainder when \(ab\) is divided by \(40?\)
(1) \(b\) is \(60\%\) greater than \(a.\)
(2) Each of \(a^2b\) and \(ab^2\) is divisible by \(40.\)
Answer: A
Source: Manhattan GMAT
(1) \(b\) is \(60\%\) greater than \(a.\)
(2) Each of \(a^2b\) and \(ab^2\) is divisible by \(40.\)
Answer: A
Source: Manhattan GMAT