If the price of rice be raised by 25%, the percent by which a house-holder must

Question

If the price of rice be raised by 25%, the percent by which a house-holder must reduce his consumption of rice so as not to increase his expenditure on rice is

Options:

A . 20%

B . 25.75%

C . 225%

D . 25%

Answer: Option A
Answer: (a)
Using Rule 8,
Percentage decrease
= $25/125 × 100 = 20%$

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