Mathematics Past Questions and Answers

Find the simple interest on ₦90,000 at 9% for 5 years.

A shirt originally sold for ₦8,000 was sold at a 15% discount. Find the discount amount.

Find the LCM of:<br/>\[<br/>9x^2y,\ 15xy^2,\ 21x^3y^3<br/>\]

A phone worth ₦180,000 was sold after two successive discounts of 10% and 5%. Find the final selling price.

Find the midpoint of the line joining \((4,2)\) and \((8,10)\).