Question

A 30 litre mixture of milk and water has milk and water in ratio of 7:3. How much water

should be added to the mixture to make the ratio 3:7?

(a) 10 litre

(b) 20 litre

(c) 30 litre

(d) 40 litre

Answer 1

option D
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Answer 2

hey mate the correct answer is option A 10 litre