Question

400 लीटर दूध तथा पानी के मिश्रण मे 10%पानी है यदि मिश्रण मे 80 लीटर दूध डाल दिया जाए मे पानी का पातिशत कितना होगा

Answer 1

Answer: iska uttar 2% hai.

Explanation:

Given:

400 liter milk has 10% of water.

To find: percentage of water in 80 liter of milk.

Solution:

Taking ratios

Let x be the percentage of water

400:10% :: 80: x%

400 X x/100 = 80 X 10/100

4x = 8

x= 2

We assumed 'x' as percentage of water

So ans: 2%

Hope it helps

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