Core Mathematics · Quick practice · answer shown after each question
Question 1 of 10
GH₵ 1,000 is invested at 20% compound interest per annum. The amount after 2 years is GH₵ ___.
Question 2 of 10
Simple interest on GH₵ 1,000 for 3 years is GH₵ 300. Find the rate.
Question 3 of 10
A machine costing GH₵ 5,000 depreciates by 8% each year. Find its value after 3 years.
Question 4 of 10
GH₵ 5,000 is invested at 20% compound interest per annum. The amount after 2 years is GH₵ ___.
Question 5 of 10
A machine costing GH₵ 5,000 depreciates by 20% each year. Find its value after 2 years.
Question 6 of 10
A motorbike was bought for GH₵ 15,000. It depreciates by 10% each year. (a) Find its value at the end of each of the first three years. (b) Find the total depreciation after three years. (c) Express the total depreciation as a percentage of the cost.
Question 7 of 10
Find the compound interest on GH₵ 5,000 at 8% per annum for 2 years.
Question 8 of 10
A motorbike was bought for GH₵ 8,000. It depreciates by 15% each year. (a) Find its value at the end of each of the first three years. (b) Find the total depreciation after three years. (c) Express the total depreciation as a percentage of the cost.
Question 9 of 10
Depreciation increases the value of an asset.
Question 10 of 10
A machine costing GH₵ 2,500 depreciates by 10% each year. Find its value after 3 years.
Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.