1.

The ratio of two liquids in a mixture is 3 : 5 and that in another mixture is 6 : 1. The ratio in which these two mixtures should be mixed so as to make the ratio of the liquids 7 : 3 is

A. 44 : 71
B. 44 : 81
C. 44 : 91
D. 44 : 61
Answer» D. 44 : 61


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