A test consists of two sections

A test consists of two sections. The first section contains 40 questions and the second section contains 80 questions. If a student answered 70 percent of all the questions in the test correctly and answered 60 percent of the questions in the second section correctly, what percent of the questions did the student answer in the first section correctly?

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · dev #157