OAU Mathematics 2019/2020 Past Questions

A man kept 6 black, 5 brown and 7 purple shirts in a drawer, What is the probability of him picking a purple shirt at random

A number of pencils were shared out among Peter, Paul and Audu in the ratio 2:3:5 respectively, if Peter got 5, how many were shared?

Evaluate ∫²₁(x²+¹/_x)dx

A man walks 30m from a point P on a bearing of 040° to a point Q. He then walks 30m on a bearing of 140° to a point R. the bearing of R from P is

Given a regular hexagon, calculate each interior angle of the hexagon

find the value of x for which 5 + 2x - 3x² = 0

A bag contains 5 black balls and 3 red balls. Two are picked at random without replacement. What is the probability that a black ball and a red ball is picked?

A rectangle hexagon is constructed inside a circle of a diameter 12cm. Calculate the area of the hexagom

If three consecutive terms of a GP are n - 2, n and n + 3, find the common ratio

In a triangle ABC, if AB = 15cm and angle ABC = 45° while angle ACB = 60°, find the length of lin AC