The table given below shows the number of pens sold by six shops.
| Shops | Number of pens |
| A | 120 |
| B | 40 |
| C | 70 |
| D | 45 |
| E | 30 |
| F | 100 |
1
3 ∶ 2
2
2 ∶ 1
3
4 ∶ 1
4
4 ∶ 3
The table given below shows the number of pens sold by six shops.
| Shops | Number of pens |
| A | 120 |
| B | 40 |
| C | 70 |
| D | 45 |
| E | 30 |
| F | 100 |