1.

10 litre. of a mixture A of Castrol oil and petrol containing 64% petrol, is added to 5 litre of a mixture B ofCastrol oil and petrol, containing 55% petrol, to get a mixture M. Then, 30 litre of a mixture C containing 12% castrol oil is added to M. What is the percentage content of oil in the final mixture?

Answer»


ANSWER :0.21


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