At what rate percent on simple interest will Rs.750 amount to Rs.1050…

At what rate percent on simple interest will Rs.750 amount to Rs.1050 in 5 years?

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 #2325