Jamb Mathematics Past Questions For Year 2002
Question 41
In the diagram above, XZ is the diameter of the circle XZW, with centre O and radius 15/2 cm. If XY = 12 cm, find the area of the triangle XYZ
- A. 54 cm2
- B. 45 cm2
- C. 27 cm2
- D. 75 cm2
Question 42
The Venn diagram above shows the number of students offering music and history in a class of 80 students. If a student is picked at random from the class, what is the probability that he offers Music only?
- A. 0.38
- B. 0.13
- C. 0.50
- D. 0.25
Question 43
In the diagram above, PST is a straight line, PQ = QS = RS. If ∠RST = 72°, find x
- A. 36°
- B. 18°
- C. 72°
- D. 24°
Question 44
In the diagram above are two concentric circles of radii r and R respectively with center O. If r =2/3R, express the area of the shaded portion in terms of π and R
- A. 21/25πR^2
- B. 9/25πR^2
- C. 21/23πR^2
- D. 5/9πR^2
Question 45
In the diagram above, a cylinder is summounted by a hemisphere bowl. Calculate the volume of the solid.
- A. 180 πcm^3
- B. 162 πcm^3
- C. 216 πcm^3
- D. 198 πcm^3
