If a positive integer n, divided by 5 has a remainder 2…

If a positive integer n, divided by 5 has a remainder 2, which of the following must be true I. n is odd II. n+1 cannot be a prime number III. (n+2) divided by 7 has remainder 2

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #66754