Question

The ratio of water and milk in a 30 liter mixture is 7:3. Find the quantity of water to be added to the mixture in order to make this ratio 6:1.
A.30
B.32
C.33
D.35

Answer 1

ĀNSWĒR ⏬⏬

C.33


Here,Let water = 7x and milk = 3x. 
Now,
7x +3x = 30. 
x = 3.

So, water = 7x = 7*3 = 21 liter. 

Milk = 3x = 3*3 = 9 liter.


Now, we keep milk constant and add water to mixture to get ratio 6:1.

Let water in this mixture = 6y and milk = y.

We have, milk = 9 liter, so y = 9 liter.

Water = 6y = 6*9 = 54 liter.

Then extra water to be added is 33 liter.


THANKS ✌✌✌

Answer 2

The ratio of water and milk in a 30 liter mixture is 7:3. Find the quantity of water to be added to the mixture in order to make this ratio 6:1.
A.30
B.32
C.33
D.35

ĀNSWĒR ⏬⏬

A.33 litere

THANKS ❤

#Nishu HarYanvi ♥