The numbers 1, 2, 3,.....n are written in the natural order

The numbers 1, 2, 3, .....n are written in the natural order. Numbers in odd places are struck off to form a new sequence. This process is continued till only one number is left. Q 1: If n = 1997, the number left is? Q 2: If the number left is 512, the maximum possible value of n is

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #90638