2019
Evaluate: \(\frac{0.42 \div2.5}{0.5 \times 2.95}\), leaving the answer in the standard form.
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2019 WAEC SSCE Mathematics Past Questions
2019
8, 18, 10,14, 18, 11, 13, 14, 13, 17, 15, 8, 16, and 13The following are scores obtained by some students in a test. How many students scored above the mean score?
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2019
The following are scores obtained by some students in a test.Find the median score81810141811131413171581613
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2019
The following are scores obtained by some students in a test,Find the mode of the distribution 81810141811131413171581613
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2019
The pie chart represents fruits on display in a grocery shop. If there are 60 oranges on display, how many apples are there?
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2019
A box contains 5 red, 6 green and 7 yellow pencils of the same size. What is the probability of picking a green pencil at random?
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2019
In the diagram, PQ is parallel to RS, < QFG = 105\(^o\) and < FEG = 50\(^o\). Find the value of n
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2019
In the diagram, PQ is parallel to RS, < QFG = 105\(^o\) and < FEG = 50\(^o\). Find the value of m.
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2019
The fourth term of an Arithmetic Progression (A.P) is 37 and the first term is -20. Find the common difference.
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2019
In the diagram, RT is a tangent to the circle at R, < PQR = 70\(^o\), < QRT = 52\(^o\), < QSR and < PRQ = x. Calculate the variance of 2, 4, 7, 8 and 9
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2019
In the diagram, RT is a tangent to the circle at R, < PQR = 70\(^o\), < QRT = 52\(^o\), < QSR and < PRQ = x. Calculate the value of x.
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2019
In the diagram, RT is a tangent to the circle at R, < PQR = 70\(^o\), < QRT = 52\(^o\), < QSR and < PRQ = x. Find the value of y.
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2019
In the diagram, O is the centre of the circle of radius 18cm. If < zxy = 70\(^o\), calculate the length of arc ZY. [Take \(\pi = \frac{22}{7}\)]
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2019
From the top of a vehicle cliff 20m high, a boat at sea can be sighted 75m away and on the same horizontal position as the cliff. Calculate, correct to the nearest degree, the angle of depression of the boat from the top…
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2019
If tan x = \(\frac{3}{4}\), 0 < x < 90\(^o\), evaluate \(\frac{\cos x}{2 sin x}\)
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2019
The foot of a ladder is 6m from the base of an electric pole. The top of the ladder rest against the pole at a point 8m above the ground. How long is the ladder?
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2019
Find the equation of a straight line passing through the point (1, -5) and having gradient of \(\frac{3}{4}\)
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2019
A box contains 2white and 3 blue identical balls. If two balls are picked at random from the box, one after the other with replacement, what is the probability that they are of different colours?
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2019
The interior angles of a polygon are 3x\(^o\), 2x\(^o\), 4x\(^o\), 3x\(^o\) and 6\(^o\). Find the size of the smallest angle of the polygon.
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2019
Factorize completely; (2x + 2y)(x - y) + (2x - 2y)(x + y)
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