The ratio of milk and water in a mixture is 3:5. if 5 liters of milk is added to it then the ratio between milk and water become 2:3. what is the quantity of milk in the beginning?
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Let it be 3x and 5x
3x+5 = 2
-------. --
5x+5. 3
3(3x+5)= 2(5x+5)
9x+15 = 10x +10
x= 5
Ratio= 5×2
------
5×3
10
---
15
New ratio
15
---
20
3x+5 = 2
-------. --
5x+5. 3
3(3x+5)= 2(5x+5)
9x+15 = 10x +10
x= 5
Ratio= 5×2
------
5×3
10
---
15
New ratio
15
---
20
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