Keystones — Capstone
Five GCSE retrieval questions · 11 May 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 117. What are the numbers?
Answer: 38, 39, and 40 -
2. Algebra
Solve: x⁄4 = 4.25
Answer: x = 17 -
3. Geometry
Adjacent = 29cm, hypotenuse = 43cm. Find the angle
Answer: 47.6° -
4. Ratio
Calculate 11.9% of 881
Answer: 104.84 -
5. Statistics
A spinner has 2 red, 5 blue and 6 green sections. Probability of landing on red?
Answer: 2⁄13