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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 41:

Which of the following equations represents the graph?

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A Y = 1 + 2x + 3x²
B Y = 1 - 2x + 3x²
C Y = 1 + 2x - 3x²
D Y = 1 - 2x - 3x²
E Y = 3x² + 2x - 1

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Question 42:

The figure FGHK is a rhombus. What is the value of angle X?

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A 30^o
B 90^o
C 150^o
D 120^o
E 60^o

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Question 43:

PQRS is a desk of dimensions 2m x 0.8 which is inclined at 30^o to the horizontal. Find the inclination of the diagonal PR to the horizontal

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A 30^o 35'
B 30^o 32'
C 15^o 36'
D 10^o
E 10^o 42'

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Question 44:

If O is the centre of the circle in the figure, find the value of x

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A 50
B 260
C 100
D 65
E 130

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Question 45:

PQRS isa cyclic quadrilateral which PQ = PS. PT is a tangent to the circle and PQ makes an angle of 50^o with the tangent as shown in the figure. What is the size of QRS?

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A 50^o
B 40^o
C 110v
D 80^o
E 100^o

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