Mathematics Past Questions and Answers

Find the median of:<br/>\[<br/>3,\ 5,\ 7,\ 9,\ 11<br/>\]

Find the simple interest on ₦75,000 at 8% per annum for 4 years.

A man spent 35% of his salary on rent and 25% on food. What percentage remained?

A trader bought a refrigerator for ₦150,000 and sold it for ₦180,000. Find the percentage gain.

A sum of ₦50,000 was invested at 10% compound interest for 2 years. Find the amount.