Percentages

1

Express 4 out of 20 as a percentage.

2

Three girls in different classes all had Maths tests on the same day.

Patricia scored 27 out of 50. Barbara scored 28 out of 40. Louise scored 39 out of 75.

Work out their marks as percentages and put them in order with the highest first.

3

A bank pays interest at 4.5\% per annum.

If I invest £600, how much interest will I receive after one year?

4

A television is advertised on sale with a 15\% discount.

How much will I pay if the original cost is £210?

5

In a group of people, 17 came from France, 22 came from Spain, 32 came from Germany and 9 came from Italy.

What percentage of people came from Germany?

6

In a test Irene scored 11 marks out of 25. What is her percentage mark?

7

Find 20\% of 60 kg.

8

Find 17\frac{1}{2}\% of \$10.50.

9

The price of a car was £5400.

The price was decreased by 5\%.

What is the new price of the car?

10

VAT of 20\% is added to goods.

Calculate the price including VAT of a toaster worth £25.