Post Utme Economics Past Questions and Answers

Question 906:

The interior angle of a pentagon arc \(130^{\circ}, 118^{\circ}\), \(80^{\circ}, 78^{\circ}\) and \(x\). Find the value of \(x^{\circ}\).

A. \(75^{\circ}\)
B. \(108^{\circ}\)
C. \(120^{\circ}\)
D. \(134^{\circ}\)

Question 907:

In a regular \(\mathrm{ABCDE}, \mathrm{AC}\) intersects \(\mathrm{BD}\) at \(\mathrm{F}\). Calculate \(\angle\) CBD.

A. \(108^{\circ}\)
B. \(72^{\circ}\)
C. \(60^{\circ}\)
D. \(36^{\circ}\)

Question 908:

A chord is \(5 \mathrm{~cm}\) from the centre of a circle of diameter \(26 \mathrm{~cm}\). Find the length of the chord.

A. \(35 \mathrm{~cm}\)
B. \(30 \mathrm{~cm}\)
C. \(24 \mathrm{~cm}\)
D. \(14 \mathrm{~cm}\)

Question 909:

A chord XY of a circle of radius \(14 \mathrm{~cm}\) subtends an angle of \(60^{\circ}\) at the centre. Find the length of \(\operatorname{arc} X\) Y.

A. \(43 / 3 \mathrm{~cm}\)
B. \(33 / 3 \mathrm{~cm} \)
C. \(23 / 3 \mathrm{~cm}\)
D. \(13 / 3 \mathrm{~cm}\)

Question 910:

The locus of a point which is equidistant from two given fixed points is the ____________

A. Perpendicular bisector of the straight line joining them
B. Parallel line to the straight line joining them
C. Transverse to the straight line joining them
D. Angle bisector of \(90^{\circ}\) which the straight line makes with the horizontal