Neco Model Questions Vol1 2017 Mathematics Question 49
Practice objective / multiple choice question 49 from the 2017 Neco Model Questions Vol1 Mathematics examination.
In a class of 120 students, 70 study Mathematics, 65 study Physics, and 50 study Chemistry. The numbers studying both Mathematics and Physics, Mathematics and Chemistry, and Physics and Chemistry are 40, 30, and 25 respectively. Fifteen students study all three subjects. How many students study none of these subjects?
Answer Options
About This Question
This is Neco Model Questions Vol1 2017 Mathematics Question 49. It is one of the objective questions from the 2017 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.