Keystones — Capstone
Five GCSE retrieval questions · 16 April 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 105. What are the numbers?
Answer: 34, 35, and 36 -
2. Algebra
Solve: x⁄7 = 3
Answer: x = 21 -
3. Geometry
Adjacent = 27cm, hypotenuse = 36cm. Find the angle
Answer: 41.4° -
4. Ratio
Calculate 17.8% of 220
Answer: 39.16 -
5. Statistics
A spinner has 2 red, 2 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄5