1.

In what ratio must a grocer mix sugar at 72 paise per kg with sugar at 48 paise per kg. So that by selling the mixture at
63 paise per kg he may gain
1
of his out-lay ?
6
A. 1 : 3
B. 3 : 1
C. 2 : 3
D. 3 : 2
Answer» B. 3 : 1


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