Percentage

If 8% of x = 6% of y, then 20% of x = ?

A salary is increased by 10% and then decreased by 10%. If current salary is 9900, find original.

Find 25% of 25% of 100.

If the side of a square is increased by 10%, its area increases by:

Express 1/3 as a percentage correct to two decimal places.

If 15% of a number is subtracted from the number, the result is 170. Find the number.

A fruit seller has some oranges. He sells 40% and still has 420 oranges. Total oranges initially were:

What percent of a day is 6 hours?

If the radius of a circle is increased by 50%, find the percentage increase in its area.

In an exam, 35% students failed in Math and 45% failed in English. If 20% failed in both, find percentage of students who passed in both.

A's income is 10% more than B's, and B's income is 20% less than C's. If C earns Rs. 10000, find A's income.

The population of a town increases by 10% in first year and decreases by 10% in second year. If population after 2 years is 19800, find original population.

If 20% of (A + B) = 50% of (A - B), find the ratio of A to B.

A mixture of 20kg of salt and water contains 10% salt. How much water must be added to make it a 5% salt mixture?

If length, breadth and height of a cube are all increased by 10%, the volume increases by:

A trader marks his goods 20% above CP and allows 10% discount. Find his profit percentage.

If 10% of A = 20% of B = 30% of C, find A:B:C.

A's salary is 50% more than B's. How much percent is B's salary less than A's?

What is the single equivalent discount for successive discounts of 10% and 20%?

If the price of petrol increases by 25%, and a person wants to spend only 10% more on petrol, by how much % should he reduce consumption?