Percentages (OCR GCSE Maths): Quizzes
📚Quizzes
Practise the questions
14 questions from this quiz
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Practise the questions
14 questions from this quiz
What is a percentage?
What is a percentage?
A fraction with denominator 100
Convert to a percentage.
Convert to a percentage.
75%
Convert 75% to a fraction in simplest form.
Convert 75% to a fraction in simplest form.
How do you convert a percentage to a decimal?
How do you convert a percentage to a decimal?
Divide the percentage by 100
Convert 0.75 to a percentage.
Convert 0.75 to a percentage.
75%
What is 23% of 135g?
What is 23% of 135g?
31.05g
What formula calculates percentage change?
What formula calculates percentage change?
A mark increases from 34 to 46. What is the % increase (to 1 d.p.)?
A mark increases from 34 to 46. What is the % increase (to 1 d.p.)?
35.3%
A price drops from £4.99 to £3.50. What is the % decrease (to 1 d.p.)?
A price drops from £4.99 to £3.50. What is the % decrease (to 1 d.p.)?
29.9%
Increase £235 by 17%.
Increase £235 by 17%.
£274.95
Decrease 250g by 24%.
Decrease 250g by 24%.
190g
In compound interest formula , what is ?
In compound interest formula , what is ?
Number of years
£30 at 5% compound interest for 25 years gives approx. how much?
£30 at 5% compound interest for 25 years gives approx. how much?
£101.59
A car worth £654.50 after 23% decrease was originally worth what?
A car worth £654.50 after 23% decrease was originally worth what?
£850