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Railways PYQCBT 2 2017

RRB NTPC · Question 14

Study the following information carefully and answer the question given below it: In a class of 100 students, 63 like apples and 76 like oranges. How many students like apple only?

  1. 24

  2. 37

  3. 76

  4. 39

Show answer & explanation

Answer: (A) 24

Explanation

Taking every student to like at least one fruit, both = 63 + 76 − 100 = 39. Apple only = 63 − 39 = 24.