If the pice of sugar rises from Rs. 6 per kg to Rs. 7.50 per kg, a person, to have no increase in his expenditure on sugar, will have to reduce his consumpion of sugar by
Correct Answer: Option B
Let original consumption = 100 kg and new consumption = x kg,
So, 100 \(\times\) 6 = x \(\times\) 7.50 => x = 80kg
Reduction in consumption = 20%.
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