WAEC SSCE - General Mathematics - 2003 (Objective)

In constructing an angle, Olu draws line OX. With centre O and a convenient radius, he draws an arc intersecting OX at P. With centre P and the same radius, he draws an arc intersecting the first arc at Q and finally joins OQ. What is the size of angle POQ so constructed?

Which of the following is/are not the interior angle(s) of a regular polygon? I.108° II. 116° III. 120°

If \(P = \sqrt{QR\left(1+\frac{3t}{R}\right)}\), make R the subject of the formula.

Given that x ≅ 0.0102 correct to 3 significant figures, which of the following cannot be the actual value of x?

Calculate the value of y in the diagram

PQRS is a cyclic quadrilateral. If ∠QPS = 75°, what is the size of ∠QRS?

From the Venn diagram below, how many elements are in P∩Q?

Given, that \(4P4_5 = 119_{10}\), find the value of P

In the diagram /PS/ = 9 cm, /OR/ = 5cm, \(P\hat{S}R = 63^o\) and \(S\hat{P}Q = P\hat{Q}R = 90^o\). Find, correct to the nearest whole number, the area of the trapezium,

In the diagram, \(P\hat{Q}S = 65^o, R\hat{P}S = 40^2\hspace{1mm}and\hspace{1mm}Q\hat{S}R=20^o\hspace{1mm}P\hat{S}Q\)

Interprete the inequality represented on the number line

The table below gives the distribution of marks obtained by a number of pupils in a class test.

Find the median of the distribution

Find the value of x in the equation 3x\(^2\) - 8x - 3 = 0

From the Venn Diagram below, find Q' ? R.

The table below gives the distribution of marks obtained by a number of pupils in a class test.

The mode of the distribution is

Three men, Bedu, Bakre and Kofi shared' N500 in the ratio 3:2: x respectively. If Bedu’s share is N150, find the value of x.

Find the equation whose roots are \(-\frac{2}{3}\) and 3

Simplify \(\left(1\frac{2}{3}\right)^2 - \left(\frac{2}{3}\right)^2\)

Find the value of x which satisfies the equation
5(x-7)=7-2x

What is the size of angle x in the diagram

Evaluate \((111_{two})^2 - (101_{two})^2\)

In the diagram, PQ/RT /RS/ =/QS/, ?QST= 70^o and ?PQW = 55^o
Find the size of reflex ?WQS

In the diagram, ZM is a straight line. Calculate the value of x.

A right circular cone is such that its radius r is twice its height h. Find its volume in terms of h

The table below gives the distribution of marks obtained by a number of pupils in a class test.

How many pupils scored at least 2 marks?

The square root of a number is 2k. What is half of the number

Given that p varies as the square of q and q varies inversely as the square root of r. How does p vary with r?

A man made a loss of 15% by selling an article for N595. Find the cost price of the article

Simplify \(\left(\frac{3}{4} - \frac{1}{3}\right)\times 4\frac{1}{3}\div 3\frac{1}{4}\)