1989
In an A.p the first term is 2, and the sum of the 1st and the 6th term is 161/2. What is the 4th term
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1989 WAEC SSCE Mathematics Past Questions
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1989
In the diagram, O is the center of the circle, If ∠POQ = 80o and ∠PRQ = 5x, find the value of x.
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1989
What is the probability that 3 customers waiting in a bank will be served in the sequence of their arrival at the bank
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1989
sinθ = 1/2 and cosθ = -√3/2, what is the value of θ?
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1989
Given that logp = 2 logx + 3logq, which of the following expresses p in terms of x and q?
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1989
Solve for x: (x2 + 2x + 1) = 25
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1989
The angle of depression of a point on the ground from the top of a building is 20.3o. If the foot of the building is 40m, calculate the height of the building, correct to one decimal place
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1989
In the diagram above, O is the center of the circle. If ∠POR = 114o, calculate ∠PQR
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1989
Calculate and correct to three significant figures, the length of an arc subtends an angle of 70o at the center of the circle radius 4cm. [Take π = 22/7]
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1989
If logax = p, express x in terms of a and p
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1989
A sector is cut off from a circle radius 8.2cm to form a cone, if the radius of the resulting cone is 3.5cm, calculate the curved surface area of the cone. [take π = 22/7]
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1989
Which of the following gives the point of intersection of the graph y = x2 and y = x + 6 shown above?
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1989
In the diagram above, O is the center of the circle QRT and PT is a tangent to the circle at T. Calculate the angle x.
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1989
The angle of a sector of a circle of diameter 8cm [Take x = 22/7].
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1989
The table above gives the scores of a group of students in an English Language test.If a student is chosen at random from the group, what is the probability that the scored at least 6 marks?
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1989
Find the volume of a cone of radius 3.5cm and vertical height 12cm [Take π = 22/7]
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1989
With reference to the graph above, which f the following solution sets is represented by ΔOPQ?
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1989
In the diagram above, what is the size of angle ACB.
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1989
Simplify 91/2/272/3
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1989
In the diagram above O is the center of the circle, if ∠PAQ = 75o, what is the value of ∠PBQ?
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