Jar A has 36 litres of mixture of milk and water in the respective ratio of 5 : 4 ⇒ Quantity of milk in Jar A = 95​×36=20 litres Quantity of water in Jar A = 36−20=16 litres Let quantity of water in Jar B = x litres ⇒ Quantityof milk in Jar B = (20−x) litres Acc. to ques , ⇒ 16+x20+(20−x)​=35​< br> ⇒ 120−3x=80+5x ⇒ 5x+3x=120−80 ⇒ 8x=40 ⇒ x=840​=5 litres