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Module 1 — Mathematics
EASA Part-66 B1 & B2
Practice Module 1 — Mathematics Questions
Try 3 free questions from the EASA Part-66 Module 1 — Mathematics exam. Covers arithmetic, algebra, and geometry.
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Question 1 of 3 — Section 1.1
If 5 workers take 12 days to complete a job, how long would 10 workers take?
Explanation: Work is inversely proportional to workers: 5×12 = 60 worker-days; 60 ÷ 10 = 6 days.
Question 2 of 3 — Section 1.2
Given A = πr², rearrange for r:
Explanation: Divide both sides by π then take square root: r²=A/π, r=√(A/π).
Question 3 of 3 — Section 1.3
An annulus has outer radius 10 cm and inner radius 6 cm. Its area is:
Explanation: Annulus area = π(R²−r²) = π(10²−6²) = π(100−36) = 64π cm².
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