CBSE Guess > Papers > Question Papers > Class X > 2009 > Mathematics > Mathematics
Sol
| Length (in mm) fi | Number of leaves | xi |  |
Fidi’ | c.f | |
| 118 – 126 | 4 | 122 | -2 | -8 -5 |
-13 | 4 |
| 126 – 134 | 5 | 130 | -1 | 9 | ||
| 134 – 142 | 10 | 138 | 0 | 0 | 19 | |
| 142 – 150 | 12 | 146 | 1 | 12 8 15 |
35 | 31 |
| 150 – 158 | 4 | 154 | 2 | 35 | ||
| 158 – 166 | 5 | 162 | 3 | 40 | ||
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| Mathematics 2009 Question Papers Class X | |||||||||
| Delhi | Outside Delhi | Compartment Delhi | Outside Delhi | Foreign | |||||
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Set 1 (PDF) | |
Set 1 (PDF) | |
Set 1 | |
Set 1 | |
Set 1 (PDF) |
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Set 2 | |
Set 2 | ||||||
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Set 3 | |
Set 3 | ||||||
CBSE 2009 Question Papers Class X