Question

40% of milk shake is milk concentrate and the rest is water The quantity of water in the milk shake is 400ml more than that of the milk concentrate find the volume of milk shake​

Answer 1

Answer:in a mixture of milk n water

milk= 60%

n remaining means water = 40%

let the ratio of milk n water is 60/40=3:2

we have to reverse the ratio means

2:3

so first we add 20% of water to balance it

n then we add extra 30% water, so that the ratio will reverse

40%+20%+30%= 90%

let calculate ratio of milk n water now

60/90= 2:3

so the answer is u will add 50% of water more to reverse this ratio.

PLZ MARK AS BRAINLIAST ANSWER..............................

Step-by-step explanation:

Answer 2

Answer:

Without using x solution

Explanation-

Mixture given = 40L

10% of which was water. So remaining 90% was milk.

Now we have to increase the water percentage to 20%. Therefore the milk percentage in new mixture is 80%. In ratio, it becomes 4:1.

Lets say we added ‘x’ litres of water in the mixture and quantity of milk remains constant throughout.

So, x=5L of water must be added in the mixture to make water 20% in new mixture.