GMAT paper tests 2024 with complete solutions

In a nationwide poll, N people were interviewed. If 1/4 of them answered "yes" to question 1, and of those, 1/3 answered "yes" to question 2, which of the following expressions represents the number of people interviewed who did NOT answer "yes" to both questions? A. N/7 B. 6N/7 C. 5N/12 D. 7N/12 E. 11N/12 correct answersDon't over complicate, Objective is : those who didn't answer yes to both Qs = all N but those who answered yes. Ans: E The ratio of two quantities is 3 to 4. If each of the quantities is increased by 5, what is the ratio of these two new quantities? A. 3/4 B. 8/9 C. 18/19 D. 23/24 E. It cannot be determined from the information given. correct answersAns: E if x is an integer and y=3x+2 , which of the following CANNOT be a divisor of y?