Mathematics (Syllabus D) 4024/22 — October/November 2023
Cambridge O-Level · Calculator · worked solutions for every part, with the mark scheme
Topics Number · Algebra and Graphs · Geometry · Trigonometry · Mensuration · Statistics · +3 more
Idris repairs computers.
This is how he calculates the charge for a repair.
$56 for the first hour
Then $12.25 for each additional 15 minutes
Work out the amount Idris charges for a repair that takes him 2 hours.
$ ______
Idris charges $166.25 for another repair.
He starts work on the repair at 2.30 pm.
Find the time when he completes the repair.
______
Idris invests $6200 in an account paying compound interest at a rate of 1.7% per year.
Calculate the total amount of interest earned at the end of 4 years.
$ ______
The exchange rate between dollars ($) and euros (€) is $1 = €0.84.
Idris buys some equipment from a website that charges in euros.
The equipment costs €760.
Idris must pay 2.5% tax on this cost.
Work out the amount Idris pays for the equipment including tax.
Give your answer in dollars.
$ ______
The rest of this paper
10 more questions- Q2Geometry8M
- Q3Number · Statistics9M
- Q4Algebra and Graphs8M
- Q5Probability6M
- Q6Algebra and Graphs · Number10M
- Q7Coordinate Geometry · Geometry · Transformations and Vectors · Trigonometry10M
- Q8Algebra and Graphs · Mensuration9M
- Q9—11M
- Q10Mensuration · Geometry · Trigonometry · Number12M
- Q11Algebra and Graphs6M