1.

The expenses on rice, fish and oil of a family are in the ratio of 12 : 17 : 3. The prices of these articles are increased by 20%, 30% and 50% respectively. The total expenses of the family are increased by

A. 25½ %
B. 28(1/8) %
C. 29¾ %
D. 31(1/5) %
Answer» C. 29¾ %


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