Waecmaths
| Title | waecmaths question |
|---|---|
| Question 1 |
Express 302.10495 correct to five significant figures |
| Question 2 |
Simplify $\frac{3\sqrt{5}\times 4\sqrt{6}}{2\sqrt{2}\times 3\sqrt{3}}$ |
| Question 3 |
In 1995, enrollments of two schools X and Y were 1,050 and 1,190 respectively. Find the ratio of the enrolment of X to Y |
| Question 4 |
Convert 3510 to a number in base 2 |
| Question 5 |
The nth term of a sequence is ${{T}_{n}}=5+{{(n-1)}^{2}}$. Evaluate ${{T}_{4}}-{{T}_{6}}$ |
| Question 6 |
Mr. Manu travelled from Accra to Panfokrom a distance of 720km in 8 hours. What will be his speed in m/s? |
| Question 7 |
If N2,500 amounted to N3,500 in 4 years at simple interest, find the rate at which the interest was charged? |
| Question 8 |
Solve for x in the equation $\frac{1}{x}+\frac{2}{3x}=\frac{1}{3}$ |
| Question 9 |
Simplify $\frac{54{{k}^{2}}-6}{3k+1}$ |
| Question 10 |
Represent the inequality $-7<4x+9\le 13$ on a number line |
| Question 11 |
Make p the subject of relation: $q=\frac{3p}{r}+\frac{s}{2}$ |
| Question 12 |
If $x+y=2y-x+1=5$ , find the value of x |
| Question 13 |
The sum of 12 and one third of n is 1 more than twice n. Express the statement in the form of an equation. |
| Question 14 |
Solve the inequality: $-\frac{m}{2}-\frac{5}{4}\le \frac{5m}{12}-\frac{7}{6}$ |
| Question 15 |
The curve surface area of cylindrical tin is 704cm2. If the Radius of its base is 8cm. Find the height? [Take $\pi =\tfrac{22}{7}$] |
| Question 16 |
The length of the minor and major arcs of a circle are 54cm and 126cm respectively. Calculate the angle of the major sector |
| Question 19 |
In $\Delta XYZ$ $\left| XY \right|=8cm,$$\left| YZ \right|=10cm$and $\left| XZ \right|=6cm$ which of theses relations is true? |
| Question 20 |
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| Question 22 |
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| Question 23 |
In the diagram, MN, PQ and RS are three intersecting straight lines, which of the following statement (s) is/are true? i. t = y ii. x + y + z + m = 180o iii x +m +n = 180o iv. x + n = m + z
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| Question 24 |
If cos(x + 40o) = 0.0872, what is the value of x? |
| Question 25 |
A kite on a taut string of length 50m inclined at an angle of 54o to the horizontal ground. The height of the kite above the ground is |
| Question 26 |
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| Question 27 |
Given that the mean of the scores 15, 21, 17, 26, 18 and 29 is 21. Calculate the standard deviation of the scores. |
| Question 28 |
A bag `contains 4 red and 6 black ball of the same size. If the ball are shuffled briskly and two ball are drawn one after the other without replacement . Find the probability of picking ball of different colours |
| Question 29 |
Which of these statement about $y=8\sqrt{m}$ is correct? |
| Question 30 | |
| Question 31 | |
| Question 32 | |
| Question 33 |
if $x+0.4y=3$ and $y=\tfrac{1}{2}x$ find the value of $(x+y)$ |
| Question 34 |
Express $3-\left[ \frac{x-y}{y} \right]$ as a single fraction |
| Question 35 |
Find the coefficient of m in the expansion of $\left( \frac{m}{2}-1\frac{1}{2} \right)\left( m+\frac{2}{3} \right)$ |
| Question 36 |
In the diagram, $MN\parallel PO,$ $\angle PMN={{112}^{{}^\circ }},\angle PNO={{129}^{{}^\circ }}\angle NOP={{37}^{{}^\circ }}$ and$\angle MPN=y$ find the value of y |
| Question 37 |
If P = {prime factors of 210} and Q = { prime number less than 10},find $P\cap Q.$ |
| Question 38 |
Alfred spend $\tfrac{1}{4}$ of his money on food, $\tfrac{1}{3}$ on clothing and saved the rest. If he saved N72,000.00, how much did he spend on food |
| Question 39 |
Solve ${{\left( \frac{27}{125} \right)}^{-\tfrac{1}{3}}}\times {{\left( \frac{4}{9} \right)}^{\tfrac{1}{2}}}$ |
| Question 40 |
The sum of the interior angles of a regular polygon is 1800o. How many sides has the polygon? |
| Question 41 |
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| Question 42 |
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| Question 43 |
If x and y are variable and k is a constant , which of the following describes an inverse relationship between x and y |
In the diagram O is the centre of the circle PQRS and $\angle PSR={{86}^{\circ }}$, if $\angle POR={{x}^{\circ }}$ find x
In the diagram $MQ\parallel RS,\angle TUV={{70}^{\circ }}\text{and }\angle RLV={{30}^{\circ }}$ find the value of x
The position of three ships P, Q and R at sea are illustrated in the diagram . The arrow indicated the North direction. The bearing of Q from P is 050o and $\angle PQR={{72}^{\circ }}$ .Calculate the bearing of R from Q
The diagram is a circle with centre O. PRST are points on the circle. Find the value of $\angle PRS$
The diagram is a circle of radius $\left| OQ \right|=4cm$ . $\overline{TR}$ is a tangent to the circle at R. If $\angle TPO={{120}^{{}^\circ }}$ find $\left| PQ \right|$