CBSE Class 10 Maths (Standard) 2024 · Paper 30/S/1 · Question 33
An age-wise list of number of literate people in a block is prepared in the following table. There are total 100 people and their median age is 41.5 years. Information about two groups are missing, which are denoted by and . Find the value of and .
| Age (in years) | Number of literate people |
|---|---|
| 10 - 20 | 15 |
| 20 - 30 | x |
| 30 - 40 | 12 |
| 40 - 50 | 20 |
| 50 - 60 | y |
| 60 - 70 | 8 |
| 70 - 80 | 10 |
Answer
and
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