UPSC CDS II 2025 Mathematics Paper
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Question Numbers: 99-100
Consider the following distribution, whose median value is 24:
Consider the following distribution, whose median value is 24:
| Marks | Number of students |
|---|---|
| Less than 10 | 5 |
| Less than 20 | 30 |
| Less than 30 | 30 + k |
| Less than 40 | 48 + k |
| Less than 50 | 55 + k |
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Question : 100 of 100
Marks:
+1,
-0
what is the mean of the distribution?
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