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Railways PYQCBT 1 2016

RRB NTPC · Question 70

Directions: Study the following diagram and answer questions based on it.

Figure

How many people who travel by train also travel by car or bus but not cycle? A. 50 B. 70 C. 80 D. 100

  1. C

  2. D

  3. B

  4. A

Show answer & explanation

Answer: (A) C

Explanation

We need regions inside the train circle that are also in the car triangle or the bus rectangle, but outside the cycle shape. These are 50 (train and bus), 10 (train, bus and car) and 20 (train and car). Total = 50 + 10 + 20 = 80.