x, y, and z are consecutive positive integers such that x

Question

x, y, and z are consecutive positive integers such that x < y < z which of the following must be true?(I) xyz is divisible by 6(II) (z - x)(y - x + 1) = 4(III) xy is odd

Accepted Answer

সঠিক উত্তর: I and II only। ব্যাখ্যা:

x, y, and z are consecutive positive integers such that x < y < z which of the following must be true?(I) xyz is divisible by 6(II) (z - x)(y - x + 1) = 4(III) xy is odd

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