Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Exercise 10.2>Q 12

HARD

Lower Secondary Stage 7

IMPORTANT

Earn 100

Look at the diagram.

What percentage of $$ 50$ is $$ 40$ ?

11.76% studentsanswered this correctly

Important Questions on Percentages

HARD

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Exercise 10.2>Q 12

Look at the diagram.

Question Image

What percentage of $$ 40$ is $$ 50$ ?

HARD

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Exercise 10.2>Q 18

The cost of a car increases by

5 %

. What percentage of the original price is the new price?

HARD

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Exercise 10.2>Q 18

The cost of petrol increases by

80 %

. What percentage of the original price is the new price?

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Exercise 10.2>Q 19

Ruqiyah is trying to answer this question:
What percentage of $$ 125$ is $$ 200$ ?
She thinks the answer is a whole number.
She cannot find the answer. Can you help her?

MEDIUM

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Exercise 10.2>Q 20

Vikram wants to work out

135 %

of

$ 40

but he does not know how. Describe some different methods to do this calculation. Which method do you prefer? Why?

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Check your progress>Q 1

Write

70 %

as a fraction in its simplest form.

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Check your progress>Q 1

Write

9 %

as a decimal.

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 10 - Percentages>Check your progress>Q 1

Write

\frac{5}{8}

as a percentage.