Railways PYQCBT 1 2016

RRB NTPC · Question 31

Read the passage given below and answer the questions that follow. In a club of 30 people, all of them belong to at least one group- chess, Drama and Art. 6 people belong only to the Art group. 5 People belong to all the three groups. 2 people have joined the Chess and the Art group but not the Drama group 15 people belong to the Art group. 2 people have joined only the Chess group. 3 people have joined only the Drama group. How many people have joined the Chess and the drama group but not the Art group? A. 20 B. 10 C. 15 D. 13

  1. A

  2. B

  3. D

  4. C

Show answer & explanation

Answer: (B) B

Explanation

From 30 = 20 + x, the number in Chess and Drama but not Art is x = 10.