Question

40 letters of milk contain 10% water. Find the quantity of water to be added to the
milk so that it may contain 20% water.

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Answer 1

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Answer 2

Answer:

80 litres = 20%

more 40 litres

Step-by-step explanation:

Question:

If 40 litres contain 10% water so how many litres of water to be added to make it 20%

$\frac{40}{x} = \frac{10\%}{20\%} \\x = \frac{40 \times 20}{10} \\x = 80$

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