Mathematics Past Questions and Answers

A trader realises 10x - x\(^2\) Naira profit from the sale of x bags of corn. How many bags will give him the maximum profit?

If y = 23\(_{five}\) + 101\(_{three}\) , find y, leaving your answer in base two

Find the value of x in the diagram

Solve for t in the equation \(\frac{3}{4}\)t + \(\frac{1}{3}\)(21 - t) = 11

A school girl spends \(\frac{1}{4}\) of her pocket money on books and \(\frac{1}{3}\) on dress. What fraction remains?