JAMB Mathematics Past Questions, Answers & Explanations - Mathematics

Jamb Mathematics Questions

Question 46:

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?

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

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Question 47:

JAMB 1983

In the figure, PQR is a straight line. Find the values of x and y

SchoolNGR Classroom

A X = 22.5^o, y = 33.75^o
B X = 15^o, y = 52.5^o
C X = 22.5^o, y = 45.0^o
D X = 56.25^o, y = 11.5^o

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Question 48:

JAMB 1983

In the diagram, if PS = SR and PQ||SQ, what is the size of PQR?

SchoolNGR Classroom

A 25^o
B 50^o
C 55^o
D 65^o
E 75^o

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