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Railways PYQCBT 1 2016

RRB NTPC · Question 21

Study the following diagram and answer questions based on it. The diagram represents the likes of kids of a class.

Figure

How many people who like Mars and like Jupiter also?

  1. 45

  2. 29

  3. 26

  4. 13

Show answer & explanation

Answer: (B) 29

Explanation

Everyone who likes Jupiter also likes Mars, because Jupiter's circle is inside Mars'. Kids who like both are the whole Jupiter circle: 13 + 16 = 29.