2008
What is the length of an edge of a cube whose total surface area is X cm2 and whose volume is \(\frac{X}{2}\)cm3?
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2008 WAEC SSCE Mathematics Past Questions
2008
An arc of a circle, radius 14cm, is 18.33cm long. Calculate to the nearest degree, the angle which the arc subtends at the centre of the circle. \([\pi = \frac{22}{7}]\)
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2008
Simplify \(\frac{\log \sqrt{8}}{\log 4 - \log 2}\)
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2008
If x \(\alpha\) (45 + \(\frac{1}{2}y\)), which of the following is true>?
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2008
If 2n = 128, find the value of (2n - 1)(5n - 2)
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2008
If cos (x + 25)o = sin 45o, find the value of x
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2008
If tan x = 1, evaluate sin x + cos x, leaving your answer in the surd form
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2008
If xo is obtuse, which of the following is true?
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2008
The angles of a quadrilateral are (x + 10)o, 2yo, 90o and (100 - y)o, Find y in terms of x
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2008
PQR is a sector of a circle centre O, radius 4cm. If PQR = 30o, find, correct to 3 significant figures, the area of sector PQR. [Take \(\pi = \frac{22}{7}\)]
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2008
If p = \(\frac{3}{5} \sqrt{\frac{q}{r}}\), express q in terms of p and r
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2008
If 4y is 9 greater than the sum of y and 3x, by how much is y greater than x?
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2008
Factorize 5y2 + 2ay - 3a2
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2008
Given that x = 2 and y = -\(\frac{1}{4}\), evaluate \(\frac{x^2y - 2xy}{5}\)
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2008
Simplify \(\sqrt[3]{27x^3y^9}\)
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2008
Simplify \(\frac{\frac{1}{x} + \frac{1}{y}}{x + y}\)
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2008
If p-2g + 1 = g + 3p and p - 2 = 0, find g
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2008
A trader bought 100 tubers at 5 for N350.00. She sold them in sets of 4 for N290.00. Find her gain percent.
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2008
P naira invested for 4 years at r% simple interest per annum yields 0.36 p naira interest. Find the value of r.
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2008
Simplify \(\sqrt{50} + \frac{10}{\sqrt{2}}\)
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