Keystones — Capstone

Five GCSE retrieval questions · 8 July 2024 · 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⁄₈ = 3.375

Answer: x = 27
3. Geometry

Adjacent = 25cm, hypotenuse = 34cm. Find the angle

Answer: 42.7°
4. Ratio

Calculate 16.9% of 443

Answer: 74.87
5. Statistics

The mean of 5 numbers is 38. If 4 of them are 29, 17, 20, 38, what is the missing number?

Answer: 86

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.