CDS Government Jobs Exams

A boy buys mangoes at Rs. 4 a score and a man buys the same kind of mangoes at 3 rupee a dozen. Who makes the better bargain?

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CDS Other Question

Gold and copper are heavier that water by 19 and 9 times respectively. In what proportion should they mixed to form an alloy so that it will be heavier that water by 12 times? Find the sum of two number whose difference is 45 and quotient is 4?