1997
A bag contains 3 white, 6 red, and 5 blue balls that are otherwise identical. A ball is picked at random from the bag. What is the probability that it is either white or blue?
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1997 WAEC SSCE Mathematics Past Questions
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1997
What is the probability of having an odd number in a single throw of a fair die with the faces numbered 1,2,3,4,5,6?
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1997
A bag contains red, black and green identical balls. A ball is picked and replaced. The table shows the result of 100 trials. Find the experimental probability of picking a green ball.
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1997
The graph is the cumulative frequency curve for the weight distribution of 100 workers in a factory. Which of the points P, Q, R, S and T indicates the median weight?
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1997
Two sides of a triangle are perpendicular. If the two sides are 8cm and 6cm, calculate correct to the nearest degree, the smallest angle of the triangle.
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1997
Express the true bearing of 250o as a compass bearing
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1997
The angle of elevation of a point T on a tower from a point U on the horizontal ground is 30o. If TU = 54m, how high is T above the horizontal ground?
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1997
A chord is 5cm from the centre of a circle of diameter 26cm. Find the length of the chord
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1997
Which of the following is not necessarily true of a rectangle?
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1997
If two triangles are similar, which of the following is true? Their
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1997
TR is the tangent to the circle PQR with centre O. Find the size of ∠PRT.
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1997
O is the centre of the circle PQRS. PR and QS intersect at T POR is a diameter, ∠PQT = 42o and ∠QTR = 64o; Find ∠QRT.
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1997
Find the value oft for which 64/27 = (3/4)t-1
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1997
Find the common ratio in the GP: log 3, log 9, log 81 ..........
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1997
The eleventh term of an AP, is 25 and its first term is -3. Find its common difference.
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1997
Divide 3.6721 by 4
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1997
Solve the inequality 3x - 8 ≥ 5x
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1997
The interior angles of a pentagon are 126o, 114o, y, 92o and 83o. Find the value of y.
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1997
From the diagram above, which of the following is true?
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1997
PQRS and GHRS are parallelograms on the same base SR and between the same parallel straight line PH and SR. Which of the following is true?
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