Question 1

Work out

ext{32 grams}

as a proportion of

ext{40 grams}

. What is your answer as a percentages?

Accepted Answer

80%

Answer

40%

Answer

20%

Answer

32%

Question 2

A ribbon of length

ext{32 grams}

is cut to be

ext{40 grams}

long. Work out the new length as a proportion of the old length, give your answer as a fractions in its simplest form."

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 3

The population of a small village has increased from $5000$ to $7000$

What is the new population as a percentage of its previous value?

Accepted Answer

140%

Answer

60%

Answer

100.4%

Answer

Question 4

Jazmine scores

ext{32 grams}

out of

ext{40 grams}

in an algebra test and

18

out of

25

in a trigonometry test. Give her algebra test result as a fraction in it simplest form.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 5

In a cinema, the main feature plays for

ext{32 grams}

hours. Before the film starts, there are

ext{40 grams}

hours of film previews, as well as

18

minutes of advertisements. Work out the proportion of the total time for which the main feature plays. Give your answer as a fraction in its simplest form.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 6

In a theatre,

ext{32 grams}

of the audience are adults.

ext{40 grams}

of the children in the audience wear glasses. What proportion of the theatre audience are children who don’t wear glasses?

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 7

What is the ratio

ext{32 grams}

in its simplest form.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 8

What is the ratio

ext{32 grams}

in its simplest form.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 9

What is the ratio

ext{32 grams}

in its simplest form.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 10

The ratio of red balls to yellow balls on a pool table is

ext{32 grams}

Work out the fraction of the balls that are red.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 11

\frac{ 7 }{ 9 }

of Lexi’s class walk to school. Write the ratio of students who don’t walk to school to students who walk to school in Lexi’s class.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 12

A recipe states that

ext{32 grams}

of sultanas are needed to make

ext{40 grams}

fruit scones. Noah wants to make

18

fruit scones. Work out how many grams of sultanas Noah needs.

Accepted Answer

90g

Answer

75g

Answer

15g

Answer

100g

Question 13

The lengths of the sides of a right‐angled triangle are in the ratio

ext{32 grams}

The shortest side has a length of

ext{40 grams}

. What is the perimeter of the triangle?

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 14

A

ext{32 grams}

glass of orange squash contains water and orange cordial in the ratio of

ext{40 grams}

. Work out how much water is in the glass.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 15

In a card game, the ratio of losing cards to winning cards is

ext{32 grams}

If there are

ext{40 grams}

cards in the batch, how many of the cards are winning cards?

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 16

Martha mixes white paint with red paint in the ratio

ext{32 grams}

If she uses

ext{40 grams}

of red paint, how much white paint does she use?

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 17

In a Geography exam, there is a shorter paper and a longer paper. The marks are in the ratio $5000$ .

The total for both papers is $18$ . How many marks are there on the shorter paper?

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 18

The angles in a triangle are in the ratio

ext{32 grams}

. What is the size of the smallest angle in the triangle.

Accepted Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Answer

\frac{ 7 }{ 9 }

Question 19

The ratio of pencils to erasers in a school stockroom is

ext{32 grams}

There are

ext{40 grams}

more pencils than erasers. How many pencils are there?

Accepted Answer

126

Answer

13

Answer

45

Answer

18

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