Mathematics Past Questions and Answers

The solution of the equation \(x^{2}-2 x=8\) is ____________

A square of cardboard is taped at the perimeter by a piece of ribbon \(20 \mathrm{~cm}\) long. What is the area of the board?

A ladder resting on a vertical wall makes an angle whose tangent is \(2.4\) with the ground. If the distance between the foot of the ladder and the wall is \(50 \mathrm{~cm}\), what is the length of the ladder?

A pentagon has four of its angles equal. If the size of the fifth angle is \(60^{\circ}\). Find the size of each of the four equal angles.

In how many ways can the letter in thesword UNILORIN be arranged?