RRB NTPC · Question 42
Study the following diagram and answer questions based on it.

The number of tennis players who are not hockey players is A. 10 B. 50 C. 55 D. 35
Show answer & explanation
Answer: (D) D
Explanation
Tennis players are the regions inside the triangle; those not in hockey are outside the rectangle. These regions are 5 (top), 11, 14 and 5 (bottom). Total = 5 + 11 + 14 + 5 = 35.