Q50
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.
Answer
B.
C.
D.
E.
None of these
Answer: Option A
Solution
Answer: Option A
Solution:
P (E or H) =
= P(E) + P(H) -