Jamb 1984 Mathematics Questions
Question 36:
What is the volume of this regular three dimensional figure?
- A 160cm<sup style='font-size: smaller;'>2</sup>
- B 48cm<sup style='font-size: smaller;'>2</sup>
- C 120cm<sup style='font-size: smaller;'>2</sup>
- D 40cm<sup style='font-size: smaller;'>2</sup>
Question 37:
Using \(\bigtriangleup\)XYZ in the figure, find XYZ
- A 29<sup style='font-size: smaller;'>o</sup>
- B 31<sup style='font-size: smaller;'>o</sup>
- C 31<sup style='font-size: smaller;'>o</sup> 20'
- D 31<sup style='font-size: smaller;'>o</sup> 18'
Question 38:
Find the area of the shaded portion of the semicircular figure.
- A \(\frac{r^2}{4}(4 \pi - 3 \sqrt{3})\)
- B \(\frac{r^2}{4}(2 \pi - 3 \sqrt{3})\)
- C \(\frac{1}{2}r^2 \pi\)
- D \(\frac{1}{8}r^2 \sqrt{3}\)
- E \(\frac{r^2}{4}(4 \pi - 3 \sqrt{3})\)
Question 39:
In the figure, PQRSTW is a regular hexagon. QS intersects RT at V. Calculate TVS
- A 60<sup style='font-size: smaller;'>o</sup>
- B 90<sup style='font-size: smaller;'>o</sup>
- C 120<sup style='font-size: smaller;'>o</sup>
- D 30<sup style='font-size: smaller;'>o</sup>
- E 80<sup style='font-size: smaller;'>o</sup>
Question 40:
In the figure, QRS is a line, PSQ = 35o, SPR = 30o and O is the centre of the circle. Find OQP.
- A 35<sup style='font-size: smaller;'>o</sup>
- B 30<sup style='font-size: smaller;'>o</sup>
- C 130<sup style='font-size: smaller;'>o</sup>
- D 25<sup style='font-size: smaller;'>o</sup>
- E 65<sup style='font-size: smaller;'>o</sup>