Percentages ToolkitCambridge IGCSE Maths: Subtopic test
10 questions, 26 marks
Cambridge IGCSE Maths
Percentages Toolkit
Total 26 marks
Name
Class
Date
- 1A shop sells a jacket for 80 dollars. It is reduced by 15% in a sale.(a)Find the sale price of the jacket.[1 mark]
- A65 dollars
- B68 dollars
- C72 dollars
- D76 dollars
(b)Find the discount amount in dollars.[1 mark]- A10 dollars
- B12 dollars
- C15 dollars
- D20 dollars
(c)Express the 12 dollar discount as a percentage of the 68 dollar sale price, to 1 decimal place.[1 mark]- A15.0%
- B12.0%
- C20.0%
- D17.6%
Total for question 1: 3 marks
- 2In a school, 45 out of 60 students passed a maths test. The following year, 54 out of 60 students passed.(a)Express 45 out of 60 as a percentage.[2 marks](b)Find the percentage increase in the number of passes from 45 to 54.[2 marks]
Total for question 2: 4 marks
- 3A trader buys a bicycle for 150 dollars and sells it for 180 dollars. Meanwhile, an employee earns a base salary of 2400 dollars per month plus a bonus of 8% of monthly sales; last month her sales were 3500 dollars.(a)Find the trader's percentage profit on the bicycle.[3 marks](b)Find the employee's total earnings for the month, including her base salary and bonus.[3 marks]
Total for question 3: 6 marks
- 4A furniture store sells a sofa with a cash price of 900 dollars. Scheme 1: the customer pays a 20% deposit immediately, then the remaining balance in one payment with no interest. Scheme 2: the customer pays no deposit, but pays a total of 130% of the cash price across the year, which covers interest.(a)Under Scheme 1, find the deposit amount and the remaining balance to be paid.[4 marks](b)Under Scheme 2, find the total amount paid across the year, and how much more this is than the cash price.[4 marks](c)Find the difference between the total amount paid under Scheme 2 and the total amount paid under Scheme 1 (which totals 900 dollars with no interest), and express this difference as a percentage of the cash price, correct to 1 decimal place.[5 marks]
Total for question 4: 13 marks
End of questions