CBSE Class 10 Maths (Standard) 2019 · Paper 30/5/1 · Question 28(a)
Find the values of frequencies and in the following frequency distribution table, if and median is .
| Marks | 0 - 10 | 10 - 20 | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 | Total |
|---|---|---|---|---|---|---|---|
| No. of Students | 10 | x | 25 | 30 | y | 10 | 100 |
Answer
and .
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