Tough and Tricky questions: Probability.
A student is to take her final exams in three subjects. The probability that she will pass the first subject is 3/4, the probability that she will pass the second subject is 2/3, and the probability that she will pass the third subject is 1/2. What is the probability that she will pass at least one of these three exams?
A) 1/4
B) 11/24
C) 17/24
D) 3/4
E) 23/24
Kudos for a correct solution.
Source: Chili Hot GMAT