RRB NTPC · Question 17
Directions: Read the following passage and answer the questions given below: Out of a group of 50 persons, 18 go to work by train and 26 go to work by bus. Eight people go neither by train nor by bus. The number of people going by train only is what percent of the total number of persons? A. 31% B. 33% C. 32% D. 36%
Show answer & explanation
Answer: (C) C
Explanation
Train only = 18 − 2 = 16. As a percentage of 50 people: 16/50 × 100 = 32%.