Answered: A group of students were asked whether…

A group of students were asked whether they like Mathematics, Physics, or both. If 456 like Mathematics, 384 like Physics, and 252 like both subjects, how many students were there?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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A group of students were asked whether they like Mathematics, Physics, or both. If 456 like Mathematics, 384 like Physics, and 252 like both subjects, how many students were there?

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