Question
Draw histogram for the following data:
| Class-interval | 0 - 10 | 10 - 20 | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 |
| Frequency | 12 | 20 | 26 | 18 | 10 | 6 |
| Class-interval | 0 - 10 | 10 - 20 | 20 - 30 | 30 - 40 | 40 - 50 | 50 - 60 |
| Frequency | 12 | 20 | 26 | 18 | 10 | 6 |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| Marks | No. of boys |
| $30-40$ | $10$ |
| $40-50$ | $12$ |
| $50-60$ | $14$ |
| $60-70$ | $12$ |
| $70-80$ | $9$ |
| $80-90$ | $7$ |
| $90-100$ | $6$ |
| Height(in cm) | 150-155 | 155-158 | 158-160 | 160-165 | 165-172 | |
| No. of students | 8 | 20 | 25 | 4 | 3 |