Question:medium

Given below is a frequency distribution with median 46. In this distribution, some of the frequencies are missing. Determine the missing frequencies.

Marks: 10–20, 20–30, 30–40, 40–50, 50–60, 60–70, 70–80
No. of students: 12, 30, x, 65, y, 25, 18

Total number of students = 229

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Median problems require cumulative frequency carefully.
Updated On: Mar 18, 2026
  • 34, 45
  • 25, 40
  • 12, 18
  • 30, 35
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The Correct Option is B

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