Keystones — Capstone

Five GCSE retrieval questions · 17 April 2023 · mathsvault.uk/keystones

1. Number

The sum of three consecutive numbers is 147. What are the numbers?

Answer: 48, 49, and 50
2. Algebra

Solve: ^x⁄₇ = 4.2857142857143

Answer: x = 30
3. Geometry

Adjacent = 29cm, hypotenuse = 46cm. Find the angle

Answer: 50.9°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
5. Statistics

The mean of 5 numbers is 23. If 4 of them are 46, 44, 27, 41, what is the missing number?

Answer: -43

Same five questions for everyone on Capstone on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.