Question
Given two independent events A and B such that P(A) = 0.3, P(B) = 0.6. Find P(A or B).
Solution
Here P(A) = 0.3, P(B) = 0.6
P(A or B) = P(A)+P(B) - 
= 0.3 + 0.6 - 0.18 = 0.72
