A farmer has 15 chickens. Each chicken lays 2 eggs per day. The farmer sells 10 eggs every day. How many eggs does the farmer have after 3 days?

Jawaban: 15

Total eggs in 3 days: 15×2×3=90. Sold: 10×3=30. Left: 90-30=60. So correct is 60, but options have 60 as index 0? Wait, options: [60,30,15,45]. So answerIndex 0. But I put 2. That's wrong. I need to fix.