CBSE Class 10 Maths (Basic) 2025 · Paper 430/2/1 · Question 35(b)
A class teacher has the following absentees record of students of a class. If the mean number of days a student was absent is , find the values of and .
| Number of days | Number of Absent students |
|---|---|
| 0 - 4 | 1 |
| 4 - 8 | 8 |
| 8 - 12 | x |
| 12 - 16 | 6 |
| 16 - 20 | 5 |
| 20 - 24 | y |
Answer
and .
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