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Railways PYQCBT 1 2016

RRB NTPC · Question 18

Directions: Consider the following information and answer the questions based on it In a group of 75 students, 12 like only cabbage, 15 like only cauliflower, 21 like only carrot, 12 like both carrot and cabbage, 13 like only capsicum and 2 like both capsicum and cauliflower. How many students like only one vegetable? A. 60 B. 61 C. 65 D. 71

  1. C

  2. A

  3. D

  4. B

Show answer & explanation

Answer: (D) B

Explanation

Students who like exactly one vegetable = only cabbage + only cauliflower + only carrot + only capsicum = 12 + 15 + 21 + 13 = 61. (The other 14 like two vegetables: 12 + 2.)