Waecmaths
Title  waecmaths question 

Question 1 
Correct 0.04945 to two significant figures 
Question 2 
Simplify $\frac{5}{\sqrt{3}}\frac{3}{\sqrt{2}}$ 
Question 3 
Evaluate $7\tfrac{1}{2}(2\tfrac{1}{2}+3)\div \tfrac{33}{2}$, correct to the nearest whole number 
Question 4 
Simplify the expression ${{\log }_{10}}18{{\log }_{10}}2.88+{{\log }_{10}}16$ 
Question 5 
Find the equation whose roots are 2 and $3\tfrac{1}{2}$ 
Question 6 
A man bought 220 mangoes at N5x and sold each f or 3x kobo and made a gain of N8. Find the value of x 
Question 7 
From a point P,R is 5km due west and 12km due south. Find the distance between P and R 
Question 8 
A fair die is tossed once, what is the probability of obtaining neither 5 nor 2 
Question 9 
In the diagram $KL\parallel MN,\angle NMP={{30}^{\circ }}$ and $\angle NMP={{45}^{\circ }}$ find the size of the reflex $\angle KPM$ 
Question 10 
In the diagram, PR is a diameter, $\angle PRQ={{(3x8)}^{\circ }}$and$\angle RPQ={{(2y7)}^{\circ }}$. Express x in terms of y 
Question 11 
Convert 101101_{two }to a number in base ten 
Question 12 
Solve the equation ${{2}^{7}}={{8}^{5x}}$ 
Question 13 
Expand $(2x3y)(x5y)$ 
Question 14 
Make f the subject of the relation $v=u+ft$ 
Question 15 
The probability that John and James passes an examination are $\tfrac{3}{4}$ and $\tfrac{3}{5}$ respectively. Find the probability of both boys failing the examination. 
Question 16 
In the diagram, PQ and MN are straight lines. Find the value of x 
Question 17 
In the diagram, PQRS is a parallelogram and $\angle QRT={{30}^{\circ }}$. Find x .

Question 18 
From a point R 300m north of P, a man walks eastwards to a place Q which is 600, from P. Find the bearing of P from Q correct to the nearest degree. 
Question 19 
The lengths of the adjacent sides of a rightangled triangle are xcm, (x – 1)cm. If the length of the hypotenuse is $\sqrt{13}cm$ find the value of x 
Question 20 
What is the diameter of a circle of area 77cm^{2} (take $\pi =\tfrac{22}{7}$ ) 
Question 21 
Solve for y in the equations $2x3y=22$ $3x+2y=7$ 
Question 22 
Solve the equation $\frac{2y1}{3}\frac{3y1}{4}=1$ 
Question 23 
In the diagram O is the centre of the circle, $\angle MON={{80}^{\circ }}$ $\angle LMO={{10}^{\circ }}$ and $\angle LNO={{15}^{{}^\circ }}$.Calculate the value of x 
Question 24 
If ${{\log }_{9}}x=1.5$ find x 
Question 25 
A sequence is given 2 ½ , 5, 7½….. if the nth term is 25. Find n 
Question 26 
Given that one of the roots of the equation $2{{x}^{2}}+(k+2)x+k=0$ is 2. Find the value of k 
Question 27 
The figure shows a quadrilateral PQRS having equal sizes and opposites sides parallel. The diagonal PR and OS intersected perpendicularly at O, which of the following statements cannot be correct 
Question 28 
Find the mean of the numbers 1, 3, 4, 8, 8, 4 and 7 
Question 29 
What is the total surface area of a closed cylinder of height 10cm and diameter 7cm (Take $\pi =\tfrac{22}{7}$) 
Question 30 
An arc of a circle of radius 14cm subtends angle 300^{o} at the centre. Find the perimeter of the sector formed by the arc (Take$\pi =\tfrac{22}{7}$) 
Question 31  
Question 32  
Question 33 
Which of the following statement describes the locus of a point R which moves in a plane such that it is equidistant from two intersecting lines? 
Question 34 
P = {3, 9, 11, 13} and Q = {3, 7, 9, 15} are subsets of the universal set ξ = {1, 3, 7, 9, 11, 13, 15}. Find $P'\cap Q'$ 
Question 35 
A train moving at uniform speed, covers 36km in 21 minutes. How long does it take to cover 60km 
Question 36 
The salary of a man was increased in the ratio 40: 47. Calculate the percentage increase in the salary 
Question 37 
A regular polygon has 9 sides. What is the size of one of the its exterior angles? 
Question 38 
Simplify $\frac{2}{3xy}\frac{3}{4yz}$ 
Question 39 
The total surface area of the walls of a room, 7m long, 5m wide and xm high is 96m^{2}. Find the value of x 
Question 40 