Question

76. A milkman adds 10 litre water in 10 litre milk.
His son takes 15 litre of the milk and adds 5
litre water in it. Find out the amount of water in
litres in this milk?
(A) 11
(B) 11.5
(C) 12
D) 12.5​

Answer 1

Answer:

d)12.5 litres

Step-by-step explanation:

. A milkman adds 10 litre water in 10 litre milk. in this mixture water and milk are in 1:1 ratio. now his son takes out 15 litre milk mixture from that. in that 15 litres 7.5 litre Milk and 7.5 water there.

now he adds 5 liter water to it. now new mixture will have water of

7.5 + 5 = 12.5 litres.

12.5 litres of water in the milk water mixture

hence option d is correct