The price of a certain item is increased by 15%. If a consumer wants to keep his expenditure on the item the same as before, how much per cent must he reduce his consumption of that item ?
Options:
A . 10$20/23$%
B . 13$1/23$%
C . 15%
D . 16$2/3$%
Answer: Option B Answer: (b) Using Rule 8, If the income of a man is A% more than another man, then the income of another man is less in comparison to the 1st man by $(A/{(100 + A)}×100)$%
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