Correct Answer : A
a)The price of sugar increases by 25%. By what % should consumption be decreased so that expenditure on sugar remains constant?
b)Consider the same problem but price increases by 50%?
I have bought a car for some amount. I sell it to Mr.X at 10% loss due to need of money urgently. But later I buy it again from him at my original purchase price.
a)What is Mr.X's profit?
b)What is my loss
If b equals 10% of a and c equals 20% of b, then which one of the following equals 30% of c?