Mathematics Past Questions and Answers

A car travelled \(180\text{ km}\) in \(2\frac12\) hours. Find the average speed.

Find the value of:<br/>\[<br/>\frac{3^2+4^2}{5}<br/>\]

A cone has radius \(6\text{ cm}\) and height \(14\text{ cm}\). Find its volume. \(\left(\pi=\frac{22}{7}\right)\)

Solve:<br/>\[<br/>\frac{2x+7}{3}=9<br/>\]

A man invested ₦50,000 at \(8\%\) simple interest per annum for 3 years. Find the interest.