If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Venn Diagrams — quick quiz

5 real BSSC Inter Level questions on Venn Diagrams. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

In a group of 80 students, 45 study Mathematics, 40 study Physics, 35 study Chemistry, 20 study both Mathematics and Physics, 15 study both Physics and Chemistry, 18 study both Mathematics and Chemistry, and 10 study all three subjects. How many students study exactly one subject?