To find the GDP at market prices, we need to multiply the quantity of each good produced by its price and then sum them up.
For Wheat: 1000 units * BR 10/unit = BR 10,000
For Cloth: 5000 units * BR 20/unit = BR 100,000
For Cement: 2000 units * BR 50/unit = BR 100,000
For Coffee: 500 units * BR
200,000/unit = BR 100,000,000
Summing all the values gives us the GDP at market prices:
BR 10,000 + BR 100,000 + BR 100,000 + BR 100,000,000 = BR 100,210,000
So, the GDP at market prices for this country in the year 2021-2022 was BR 100,210,000.