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Total DOI = BEM index + Crew Index = 112.4 + 5.8 = ? That doesn’t match any option — contradiction.

? No — wrong; Index is not average.

So DOI = 112.4 + 2.4 = and DOM = 34,560 + 410 = 34,970 kg . easa atpl question bank

First, convert BEM and crew items into moment index. Total DOI = BEM index + Crew Index = 112

Now crew moment = 410 kg × 142.0 m = 58,220 → Crew Index = 58,220 / 10,000 = 5.822 ≈ 5.8. 560 + 410 = 34

Thus, is consistent.