Math Revision

• 0.317

• 3.17

• 3.017

• 30.17

• 12

• 9

• 5

• 4

• 6

• 7

• 14

• 21

• 25%

• 40%

• 60%

• 75%

What is the value of 12 - 28 ÷ 7 + (2 x 3)?

• 8

• 2

• 12

• 14

During a sale, a $1 discount was given for every $10 spent at a shop selling clothes. James paid $45 for a pair of jeans. What was the actual price of the pair of jeans?

• $5

• $10

• $50

• $55

Mrs Lee spent 20% less on fish than on meat at the market. If she had spent $40 on fish, how much did she spend altogether?

• $48

• $50

• $88

• $90

Gerald spent $45 on a pair of jeans and had $180 left.

What percentage of his money had he spent?

• 20%

• 25%

• 75%

• 80%

At a school, the ratio of the number of adults to the number of children was 2 : 3. The number of boys to the number of girls was 3 : 1. Find the ratio of the number of adults to the number of girls.

• 1 : 2

• 2 : 1

• 8 : 3

• 3 : 8

In a group of 70 children, 56 were girls. What is the ratio of the number of boys to the total number of children in the group?

• 1 : 4

• 1 : 5

• 4 : 1

• 5 : 1