For two mutually exclusive events A and B, if P(A) = 0.4 and P(B) = 0.3, then P (A or B) is

by
Question:

For two mutually exclusive events A and B, if P(A) = 0.4 and P(B) = 0.3, then P (A or B) is

A.

0.6

B.

0.58

C.

0.7

D.

0.75

Answer» c. 0.7

Note: The above multiple-choice question is for all general and Competitive Exams in India.