Exports and imports of a company (crore dollars)

Question

What was the average annual trade surplus (exports - imports) over the four years?

Solution

1. Yearly surplus: 2021: 10, 2022: 10, 2023: -15, 2024: 15.
2. Total surplus = 10 + 10 - 15 + 15 = 20.
3. Average = 20 / 4 = 5 crore dollars per year.