Quantity of red colour sold by shopkeeper M = 1680 gm
Quantity of yellow colour sold by shopkeeper M = 1680 * 11/7 = 2640 gm
Similarly, calculating the remaining data:
| The quantity of red colour sold | The quantity of yellow colour sold |
Shopkeeper M | 1680 gm | 2640 gm |
Shopkeeper N | 3300 gm | 1700 gm |
Shopkeeper O | 4000 gm | 3500 gm |
Shopkeeper P | 8400 gm | 17500 gm |
Shopkeeper Q | 7000 gm | 7500 gm |
The quantity of yellow colour sold by shopkeeper O = 3500 gm
The quantity of red colour sold by shopkeeper M = 1680 gm
So, required percentage = 3500/1680 * 100 = 208.33%