In a class of 50 students, 30 like mathematics, 22 like physics and 12 like both subjects
MATHEMATICS · Subjective · CBSE · Mathematics · Probability · Probability
Problem
In a class of 50 students, 30 like mathematics, 22 like physics and 12 like both subjects. A student is chosen at random from the class. Determine the probability that the selected student likes mathematics or physics.