Mathematics Past Questions and Answers

Make \(c\) the subject of the equation: \(a(b+c)+(5 / d)-2\)

On each market day Mrs. Bassey walks to the market from her home at a steady speed. This journey normally takes her 2 hours to complete. She finds, however, that by increasing her usual speed by \(1 km / hr\) she can save 20 minutes. Find her usual speed in \(km / hr\).

The ratio of the areas of similar triangles is necessarily equal to ____________

A man and wife went to buy an article costing N400. the woman had \(10 \%\) of the cost and the main \(40 \%\) of the remainder. <br/>How much did they have altogether?

The weights of 30 new-born babies are given as follows: \(6,9,5,7,6,7,5,8,9,5,7,5,8,7,5,6,5,7,6,9,9,7,8,8,7,8,9,8\), the mode is ____________