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

x, y and z are consecutive positive integers such that x < y < z; which of the following must be true? 1. xyz is divisible by 6 2. (z-x)(y-x+2) = 4 3. xy is odd

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #93907