Please solve the 1st question..
Dear Student
Regards
| Marks | No. of Students |
|---|---|
| 0-10 | 10 |
| 10-20 | 14 |
| 20-30 | 15 |
| 30-40 | 15 |
| 40-50 | 6 |
| 50-60 | 6 |
| 60-70 | 6 |
Regards