Keystones — Capstone
Five GCSE retrieval questions · 26 September 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 114. What are the numbers?
Answer: 37, 38, and 39 -
2. Algebra
Solve: x⁄5 = 2.8
Answer: x = 14 -
3. Geometry
Adjacent = 17cm, hypotenuse = 34cm. Find the angle
Answer: 60° -
4. Ratio
Calculate 14.3% of 525
Answer: 75.08 -
5. Statistics
A spinner has 6 red, 2 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄5