Railways PYQCBT 2 2017

RRB NTPC · Question 74

Read the passage given below and answer the questions that follow: In a class of 32 students, 20 of them like Spiderman and 14 like Batman. 6 students like neither Spiderman nor Batman. How many students like either Spiderman or Batman?

  1. 28

  2. 12

  3. 6

  4. 18

Show answer & explanation

Answer: (D) 18

Explanation

26 students like at least one character and 8 like both. Students who like only one of them (either Spiderman or Batman, but not both) = 26 − 8 = 18 (12 only Spiderman + 6 only Batman).