GATE_AE_2027_MOCK_05_Q07 GATE 2027 Aerospace Engineering All-India Master Mock 05 (High-Yield Comprehensive Grand Finale) NAT · 2 Marks
General Aptitude • Quantitative Aptitude • Data Interpretation & Statistics

In a fleet reliability evaluation, the operating hours before the first scheduled overhaul for five engines were: 4500, 5000, 4800, 5200, and 5500 hours. What is the average (mean) operating time in hours?

Answer Key:
5000

Step-by-Step Verified Solution

### Solution: Mean = (4500 + 5000 + 4800 + 5200 + 5500) / 5 = 25000 / 5 = 5000 hours. Correct: 5000.
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