Question

In a mixture 60 litres, the ratio of milk and water is
2:1. What quantity of water should be added so that
the ratio becomes 1:3?'
(a) 80 (b) 100% (6) 120 L
(d) 60 L
(e) None of these​

Answer 1

Answer:

Ratio = 2:1

mixture=60L

milk=6ox2/3 = 40L

After adding water the total mixture

beX,Ratio 1:3

Xxl/4=40

x = 160

Added water = 160-60=100L