If a train, travelling at a speed of 90 kmph, crosses a…

If a train, travelling at a speed of 90 kmph, crosses a pole in 5 sec, then the length of train is?

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 #3972