Keystones — Lintel

Five GCSE retrieval questions · 5 June 2026 · mathsvault.uk/keystones

1. Number

The sum of three consecutive numbers is 126. What are the numbers?

Answer: 41, 42, and 43
2. Algebra

Solve: ^x⁄₄ = 3.25

Answer: x = 13
3. Geometry

Opposite = 19cm, adjacent = 19cm. Calculate the angle

Answer: 45°
4. Ratio

Simplify: 12:6:10

Answer: 6:3:5
5. Statistics

Calculate the mean of: 19, 5, 37, 36, 10, 37, 46, 15

Answer: 25.6

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