Mathematics Past Questions and Answers

Find the median of the set of numbers 12, 15, 13, 14, 12, 12.

The distribution by state of 840 students in the Faculty of Science of a Nigerian University in a certain session is as follows:

Bendel	45
kwara	410
Ogun	105
Ondo	126
Oyo	154

In a pie chart drawn to represent this distribution, the angle subtended by Ondo is

How many student took the examination

How many students scored less than 7 marks?

What is the probability that an integer selected from the set of integers (20, 21, ...., 30) is a prime number?