Keystones — Lintel
Five GCSE retrieval questions · 11 December 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 126. What are the numbers?
Answer: 41, 42, and 43 -
2. Algebra
Solve: x⁄4 = 5
Answer: x = 20 -
3. Geometry
Opposite = 15cm, adjacent = 9cm. Calculate the angle
Answer: 59° -
4. Ratio
Find 82% of 473
Answer: 387.86 -
5. Statistics
A spinner has 2 red, 5 blue and 4 green sections. Probability of landing on red?
Answer: 2⁄11