Keystones — Lintel
Five GCSE retrieval questions · 3 March 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 96. What are the numbers?
Answer: 31, 32, and 33 -
2. Algebra
Solve: 2x = 16
Answer: x = 8 -
3. Geometry
Adjacent = 27cm, hypotenuse = 45cm. Find the angle
Answer: 53.1° -
4. Ratio
Find 76% of 191
Answer: 145.16 -
5. Statistics
Calculate the mean of: 45, 9, 17, 26, 35, 36, 34, 14
Answer: 27