In a mixture of 140 liters, the ratio of milk and water 6: 1. If this ratio is to be 1: 4, then the quantity of water to be further added is?
1
360
2
480
3
460
4
250
In a mixture of 140 liters, the ratio of milk and water 6: 1. If this ratio is to be 1: 4, then the quantity of water to be further added is?