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Understanding percentages - Class 7 Year 7 Mathematics IGCSE Free MCQ Test


MCQ Practice Test & Solutions: Test: Understanding percentages (10 Questions)

You can prepare effectively for Class 7 Year 7 Mathematics IGCSE (Cambridge) with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Understanding percentages". These 10 questions have been designed by the experts with the latest curriculum of Class 7 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 20 minutes
  • - Number of Questions: 10

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Test: Understanding percentages - Question 1

What is 86% of 200?

Detailed Solution: Question 1

86% of 200 = (86/100) × 200 = 0.86 × 200 = 172.

Test: Understanding percentages - Question 2

Abigail ran 800 metres on school sports day. Ben only ran 40% of Abigail's distance. How far did Ben run?

Detailed Solution: Question 2

800 x 0.4 = 320

Test: Understanding percentages - Question 3

Jonah is baking cakes and needs 35% of a bag of sugar weighing 240 g. How many grams will Jonah use?

Detailed Solution: Question 3

35% of 240 = (35/100) × 240 = 0.35 × 240 = 84 g.

Test: Understanding percentages - Question 4

At the market, towards the end of trading, the flower seller reduces her flowers to half price. What percentage has she knocked off?

Detailed Solution: Question 4

Half of 100% = 50%

Test: Understanding percentages - Question 5

What is 20% of 150?

Detailed Solution: Question 5

20% of 150 is calculated as (20/100) * 150 = 30.

Test: Understanding percentages - Question 6

What is 5% of 84 kg?

Detailed Solution: Question 6

You can work this out by finding out what 10% is (8.4) and then halving it, as 5 is half of 10!

Test: Understanding percentages - Question 7

What is 75% of 200?

Detailed Solution: Question 7

75% of 200 is calculated as (75/100) * 200 = 150.

Test: Understanding percentages - Question 8

A school's population increased by 10% over the year. If the initial population was 500 students, what is the new population?

Detailed Solution: Question 8

10% of 500 is (10/100) * 500 = 50. Therefore, the new population is 500 + 50 = 550.

Test: Understanding percentages - Question 9

What is 15% of 3,000 light years?

Detailed Solution: Question 9

3,000 x 0.15 = 450

Test: Understanding percentages - Question 10

Which of the following represents 30%?

Detailed Solution: Question 10

30% is equivalent to 30/100, which simplifies to 3/10.

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