GRE Question of the Day (November 3rd)

Math

There is an 80% chance David will eat a healthy breakfast and a 25% chance that it will rain. If these events are independent, what is the probability that David will eat a healthy breakfast OR that it will rain?

(A) 20%
(B) 80%
(C) 85%
(D) 95%
(E) 105%

Correct Answer - C - (click and drag your mouse to see the answer)

Question Discussion & Explanation