Question

In what proportion should 12%, 8% and 3% alcohol be mixed to
get 5 % alcohal ?
​

Answer 1

Answer:

Let us assume that quantity of alcohol =4x and quantity of water=3x

Now he added 5 litres of water

So

3x+5

4x

=

5

4

3x+5

x

=

5

1

5x=3x+5

2x=5

Quantity of alcohol=4x=2×2x=2×5=10l

Hence the correct option is (C).

Explanation:

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