Question

Let an integer be chosen at random from the integers 1 to 30 inclusive. Find the probability that the integer chosen is divisible by 4 or is greater than 25 and less than 30.

A. 1/3

B. 11/30

C. 2/5

Answer 1

....................................c

Answer 2

The answer would be A because P= (7+4-1)   10      1
                                                                 ----------=------=-----
                                                                    30         30     30