First code word is defined to be a sequence of 5 different…

First code word is defined to be a sequence of 5 different letters chosen from the 10 letters A, B, C, D, E, F, G, H, I, and J, Second code word is defined to be a sequence of 5 different letters chosen from the 11 letters A, B, C, D, E, F, G, H, I,J and K. What is the ratio of the number of code words that can be formed from First Code to the Second Code.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #48786