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  9. Q361

RRB Group D (Level-1 posts) 2022 · Question 361 of 598

Find the mode of the data 2, 2, 3, 5, 15, 15, 15, 20, 21, 23, 25, 15, 23, 25.

  1. A25
  2. B23
  3. C21
  4. D15Correct

Answer: D. 15

Explanation

The mode is the most frequently occurring number. In the data set, 15 appears four times, more than any other number, making it the mode.

Source: RRB Group D 2022 Prev. Yr. Paper (18 Aug 2022) (Shift 2) - Prepp · reliable-secondary

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