Waecmaths
Title  waecmaths question 

Question 1 
If N112.00 exchange for D14.95, calculate the value of D1.00 in Naira 
Question 2 
Solve for x in the equation $\tfrac{3}{5}(2x1)=\tfrac{1}{4}(5x3)$ 
Question 3 
Given that $\cos {{x}^{\circ }}=\tfrac{1}{r}$ express tan x^{o} in terms of r 
Question 4 
The diagram shows a cyclic quadrilateral PQRS with its diagonals intersecting at K. which of the following triangles is similar to triangle QKR? 
Question 5 
In the diagram OP and OR are radii, $\left PQ \right=\left QR \right$ and reflex $\angle POR$ is 240^{o}. Calculate the value of x 
Question 6 
If a number is chosen at random from the set $\{x:4\le x\le 15\}$ , find the probability that it is a multiple of 3 or a multiple of 4 
Question 7 
Solve the equations$\begin{align} & 3x2y=7 \\ & x+2y=3 \\\end{align}$ 
Question 8 
One of the factors of $(mnnq{{n}^{2}}+mq)$ is (m – n). The other factor is 
Question 9 
A cylindrical container has a radius of 14cm and height 18cm.How many litres, correct to the nearest litres, of liquid can it hold? [Take $\pi =\tfrac{22}{7}$] 
Question 10 
Find the sizes of the angle marked x in the diagram

Question 11 
A regular polygon of n sides has each exterior angle equal to 45^{o}_{. }Find the value of n. 
Question 12 
Esther was facing S 20^{o}W. She turned 90^{o} in the clockwise direction. What direction is she facing ? 
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Question 16 
Form the equation whose roots are \[x=\tfrac{1}{2}\text{ and }\tfrac{2}{3}\] 
Question 17 
Simplify $\frac{\log \sqrt{27}}{\log \sqrt{81}}$ 
Question 18 
Which of the following can be constructed using a ruler and a pair of compass only 
Question 19 
The perimeter of a sector of a circle 4cm is $(\pi +8)cm$ . Calculate the angle of the sector 
Question 20 
The length of a piece of stick is 1.75m. A girl measured it as 1.80m. Find the percentage error. 
Question 21 
What is the value of 3 in the number 42.7531? 
Question 22 
The height of a cylinder is equal to its radius. If the volume is 0.216π m^{3}. Calcualte the radius 
Question 23 
In the diagram $MN\parallel OP,\angle NMQ={{65}^{\circ }}$ and $\angle QOP={{125}^{\circ }}$ what is the size of $\angle MQR$?

Question 24 
A circle is divided into two sectors in the ratio 3 : 7. If the radius of the circle is 7cm, Calculate the length of the minor arc of the arc 
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Question 28 
Factorize the expression $am+bnanbm$ 
Question 27 
From the diagram, which of the following statement are true? I. m = q II. n = q III.n + p =180^{o} IV. p + m =180^{o} 
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Question 31 
Simplify $\tfrac{m}{n}+\tfrac{m1}{5n}\tfrac{m2}{10n}$ where $n\ne 0$ 
Question 32 
If $\sqrt{72}+\sqrt{32}3\sqrt{18}=x\sqrt{8}$ find the value of x 
Question 33 
G varies directly as the square of H. If G is 4 when H is 3, find H when G = 100 
Question 34 
Given that n(P) = 19,$n(P\cup Q)=38$ and $n(P\cap Q)=7$ find n(Q) 
Question 35 
What must be added to $(2x3y)$ to get $(x2y)$? 
Question 36 
Simplify $1\tfrac{3}{4}(2\tfrac{1}{3}+4)$ 
Question 37 
In the diagram, STUV is a straight line$\angle TSY=\angle UXY={{40}^{{}^\circ }}$ and $\angle VUW={{110}^{\circ }}$ calculate $\angle TYW$ 
Question 38 
Given that ${{124}_{x}}=7({{14}_{x}})$ find the value of x 
Question 39 
Find the smaller value of x that satisfies the equation ${{x}^{2}}+7x+10=0$ 
Question 41 
A rectangle garden measures 18.6m by 12.5m. Calculate to three significant figures, the area of the garden 
Question 42 
John pours 96litres of red oil into rectangular container with length 220cm and the breadth 40cm. calculate, correct to the nearest cm, the height of the oil in the container. 