" What percent is "3%" of "5%?

What per cent is 3% of 15% ?

If diameter of a circle is decreased by 5% by what percent its area will be decreased?

By selling a tape-recorder for Rs. 760, I lose 5%. What percent shall I gain by selling it for Rs. 1000 ?

A watch becomes fast by 5 minutes everyday. By what percent does it become f fost? (a) (5)/(24)% (b) (1)/(12)%(c)5%(d)(50)/(144)%

What sum of money at compound interest will amount to ? 4499.04 in 3 yr, if the rate of interest is 3% for the 1st yr, 4% for the 2nd yr and 5% for the 3rd yr ?

IF the volume of a right circular cone is reduced by 15% by reducing its height by 5% , by what percent must the radius of the be reduced ?

If A's salary is 5% less than that of B, then how much percent is B's salary more than that of A?