If the price of sugar is increased by 20%, then by what percent should a housewife reduce its consumption so that no expenditure on it increases?

Joseph's income is decreased by 10%, by what percent the new income has to be increased to bring his income back to the previous level?

Two candidates fought an election. One of them got 65% of the total votes casted and won by 420 votes. What is the total number of votes polled if no vote is declared invalid?

Two numbers are, respectively, 10% and 25% more than the third number. The ratio of the two numbers is:

The salary of a person is increased by 20%. By what % the new salary must be reduced to restore the original salary?

If 40% of (A+B) = 60% of (A-B) then $${2A-3B}\over {A+B}$$ is

If 35% of A’s income is equal to 25% of B’s income, then the ratio of A’s income to B’s income is

Mr. Ankur invests 14% of his monthly income every month i.e. Rs.1,750 in shares, 8% in Insurance policies and 7% in fixed deposits. What is the total annual amount invested by him?