NextMockSearch exams, e.g. SSC CGL, UPPSC, Lekhpal
Railways PYQCBT 1 2016

RRB NTPC · Question 90

Find the mode and median of 3, 4, 5, 5, 3, 6, 7, 3, 5, 5, 6. A. 5 and 5 B. 3 and 5 C. 5 and 4 D. 3 and 4

  1. B

  2. C

  3. D

  4. A

Show answer & explanation

Answer: (D) A

Explanation

Sorted: 3, 3, 3, 4, 5, 5, 5, 5, 6, 6, 7. 5 occurs most (4 times), so the mode is 5. The middle (6th) value is 5, so the median is 5.