GATE_AE_2027_MOCK_02_Q03 GATE 2027 Aerospace Engineering All-India Master Mock 02 (Compressible Aerodynamics & High-Speed Propulsion) NAT · 1 Mark
General Aptitude • Quantitative Aptitude • Arithmetic & Numerical Estimation

A batch of titanium turbine blades has a defect rate of 4%. If 350 blades are inspected at random, what is the expected number of defective blades?

Answer Key:
14

Step-by-Step Verified Solution

### Solution: Expected number = $N \times p = 350 \times 0.04 = 14$. Correct: 14.
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