UNIPORT Mathematics 2007/2008 Past Questions

A solid cylinder of radius 3cm has a total surface area of 36πcm². Find its height

What will be the value of k so that the quadratic equation kx² - 4x + 1 = 0 has two equal roots?

If it is given that 5x + 1 + 5x = 150, then the value of x is equal to:

A group of 14 children received the following scores in a reading test: 35, 35, 26.2, 26, 26, 29, 29, 29, 12, 25, 25, 25, 25, 17. What was the median score?

In one and a half hours the minute hand of a clock rotates through an angle of:

Evaluate and correct to 4 decimal places: 827.51 x 0.015

Given that the total fixed cost is N1,000. Total variable cost N2,500 and the output, 100units. Find the average total cost of producing one unit.