2019
In the diagram, POS and ROT re straight lines. OPOR is a parallelogram, |OS| = |OT| and
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2019 WAEC SSCE Mathematics Past Questions
2019
A rectangular board has a length of 15cm and width x cm. If its sides are doubled, find its new area.
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2019
Find the angle at which an arc of length 22 cm subtends at the centre of a circle of radius 15cm. [Take \(\pi = \frac{22}{7}\)]
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2019
Eric sold his house through an agent who charged 8% commission on the selling price. If Eric received $117,760.00 after the sale, what was the selling price of the house?
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2019
Make b the subject of the relation lb = \(\frac{1}{2}\) (a + b)h
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2019
An arc subtends an angle of 72\(^o\) at the centre of a circle. Find the length of the arc if the radius of the circle is 3.5 cm. [Take \(\pi = \frac{22}{7}\)]
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2019
If log\(_x\) 2 = 0.3, evaluate log\(_x\) 8.
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2019
In XYZ, |YZ| = 32cm, < YXZ 53\(^o\) and XZY = 90\(^o\). Find, correct to the nearest centimetre, |XZ|
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2019
If 2\(^{a}\) = \(\sqrt{64}\) and \(\frac{b}{a}\) = 3, evaluate a\(^2+ b^{2}\)
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2019
The total surface area of a solid cylinder 165cm\(^2\). Of the base diameter is 7cm, calculate its height. [Take \(\pi = \frac{22}{7}\)]
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2019
Which of these values would make \(\frac{3p^-}{p^{2-}}\) undefined?
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2019
Simplify: \(\frac{x^2 - 5x - 14}{x^2 - 9x + 14}\)
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2019
There are 8 boys and 4 girls in a lift. What is the probability that the first person whosteps out of the lift will be a boy?
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2019
If (0.25)\(^y\) = 32, find the value of y.
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2019
If 3p = 4q and 9p = 8q - 12, find the value of pq.
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2019
Bala sold an article for #6,900.00 and made a profit of 15%.Calculate his percentage profit if he had sold it for N6,600.00.
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2019
Simplify: \(\log_{10}\) 6 - 3 log\(_{10}\) 3 + \(\frac{2}{3} \log_{10} 27\)
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2019
Solve 4x^{2}\) - 16x + 15 = 0.
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2019
H varies directly as p and inversely as the square of y. If H = 1, p = 8 and y = 2, find H in terms of p and y.
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2019
If m : n = 2 : 1, evaluate \(\frac{3m^2 - 2n^2}{m^2 + mn}\)
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