Keystones — Capstone

Five GCSE retrieval questions · 29 April 2026 · mathsvault.uk/keystones

1. Number

The sum of three consecutive numbers is 96. What are the numbers?

Answer: 31, 32, and 33
2. Algebra

Solve: ^x⁄₂ = 6.5

Answer: x = 13
3. Geometry

Adjacent = 18cm, hypotenuse = 31cm. Find the angle

Answer: 54.5°
4. Ratio

Simplify the ratio 2m:200cm

Answer: 1:100
5. Statistics

The mean of 6 numbers is 38. If 5 of them are 25, 26, 48, 29, 32, what is the missing number?

Answer: 68

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.