Percentage Ch 6

What percent of the grid is shaded?

• 65%

• 75%

• 25%

• 80%

Express 0.12 as a percentage.

• 1.2%

• 120%

• 0.12%

• 12%

What is 25% as a fraction?

What number is 20% of 35?

• 7

• 5

• 10.5

• 700

25% of 150 is 

• 37.5

• 37

• 75

• 75.5

25% of x is 100. Find the value of x.

• 25

• 125

• 250

• 400

The price of a clock increases from $150 to $180.

Find the percentage increase in price.

• 16.7%

• 20%

• 83.3%

• 30%

The bus fare decreases from $8 to $6. Find the percentage decrease in bus fare.

• 25%

• 33.3%

• 75%

• 66.7%

The height of Tom is 132cm. He is 10% taller than last year. What is his height last year?

• 118.8 cm

• 119 cm

• 122 cm

• 120 cm

Mr Fong can finish 3000m in 20 min last year and he can do it in 18 min this year. Find the percentage change.

• 10 min

• -10 min

• 10%

• -10%