1.

There is a mixture of milk and water 120lt . 1/6 thpartof this mixture is milk. We took out 30 ltmixture and added 'p' ltmilk to this mixture and the ratio was reversed. Then we added 'q' ltwater to this mixture then again the ratio was reversed. Find the value of (q-p)

Answer»

1440 lt
1442 lt
1439 lt
1443 lt

Answer :A::D


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