POST UTME GREENFIELD UNIVERSITY 2022 Mathematics | Objective

Practice these randomly selected questions to test your readiness.

Question 1
Find the volume of the cylinder with radius 4cm and height 10cm.
A. 160π
B. 200π
C. 240π
D. 280π
Question 2
Find the volume of the frustum of a cone with height 6 cm, lower base radius 4 cm, and upper base radius 2 cm.
A. 24\pi cm^3
B. 48\pi cm^3
C. 96\pi cm^3
D. 192\pi cm^3
Question 3
A histogram of exam scores has a mean of 60 and a s\tandard deviation of 10. Find the probability that a randomly selected score is between 50 and 70.
A. 0.5
B. 0.6
C. 0.7
D. 0.8
Question 4
Solve for x in the equation \[\begin{bmatrix} 2 & 1 \\ 1 & 2 \end{bmatrix} \begin{bmatrix} x \\ 3 \end{bmatrix} = \begin{bmatrix} 7 \\ 8 \end{bmatrix}.
A. 1
B. 2
C. 3
D. 4
Question 5
A particle moves along the curve y = 2x^2 + 3x - 4. Find the equation of the \tangent line at the point where x = 1.
A. y = 7x - 5
B. y = 7x + 5
C. y = -7x + 5
D. y = 7x - 3
Question 6
Find the area under the curve y = x^2 + 2x - 3 from x = 0 to x = 2.
A. 10
B. 12
C. 14
D. 16
Question 7
Find the value of x in the equation \( 2^x + 2^x = 128 \)
A. 4
B. 5
C. 6
D. 7
Question 8
Solve the inequality \( 2x^2 + 5x - 3 > 0 \)
A. \( -∞, -1 \) ∪ (3, ∞)
B. \( -∞, 1 \) ∪ (3, ∞)
C. \( -∞, -1 \) ∪ (1, ∞)
D. \( -∞, 3 \) ∪ (1, ∞)
Question 9
Find the area of the triangle with base 5cm and height 8cm.
A. 20
B. 25
C. 30
D. 35
Question 10
Solve for y in the equation \( y^2 - 6y + 8 = 0 \)
A. 2
B. 3
C. 4
D. 5

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Help others prepare! Share this practice hub: