In a class, 30% of the students offered English, 20% offered Hindi and 10% offered both. If a student is selected at random, what is the probability that he. has offered English or Hindi ?
A. 3/4
B. 1/2
C. 2/5
D. 4/5
Answer:C
In a class, 30% of the students offered English, 20% offered Hindi and 10% offered both. If a student is selected at random, what is the probability that he. has offered English or Hindi ?
A. 3/4 B. 1/2 C. 2/5 D. 4/5