Mathematics 1983 JAMB Past Questions

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

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

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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

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

View Answer & Discuss JAMB 1983

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

A. 50
B. 260
C. 100
D. 65
E. 130

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

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

View Answer & Discuss (5) JAMB 1983

The farm yield of four crops on a piece of land in Ondo are represented on the pie chart. what is the angle of the sector occupies by Okro in the chart?

A. 11^o
B. 19\(\frac{1}{3}\)^o
C. 33\(\frac{1}{3}\)^o
D. 91\(\frac{1}{3}\)^o
E. 91^o

View Answer & Discuss (2) JAMB 1983

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Mathematics 1983 JAMB Past Questions

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