Keystones — Capstone

Five GCSE retrieval questions · 3 November 2024 · mathsvault.uk/keystones

1. Number

The sum of three consecutive numbers is 105. What are the numbers?

Answer: 34, 35, and 36
2. Algebra

Solve: ^x⁄₆ = 1.6666666666667

Answer: x = 10
3. Geometry

Find c if a = 19cm and b = 17cm in a right triangle

Answer: 25.5cm
4. Ratio

Simplify the ratio 7m:700cm

Answer: 1:100
5. Statistics

The mean of 5 numbers is 37. If 4 of them are 33, 17, 47, 40, what is the missing number?

Answer: 48

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.