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 Choose one:  A) 22  B) 20  C) 98  D) 77  E) 32
Explanation:   Let original consumption = 100 kg and new consumption = x kg,   So,   Reduction in consumption = 20%.   Answer: 20) 20
<result>B</result>
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