POST UTME MADONNA UNIVERSITY 2020 Mathematics | Objective

Prepare for your exams with POST UTME MADONNA UNIVERSITY questions? Reviewing past/model questions is one of the most effective ways to guarantee a high score. This practice hub features authentic 2020 Mathematics (Objective) questions designed to simulate the real exam environment.

Practice these randomly selected questions to test your readiness.

Question 1 View Details
Find the area under the curve \(y = \frac{1}{2}x^2\) from \(x = 0\) to \(x = 4\).
Correct A. ( 8 )
B. ( 16 )
C. ( 32 )
D. ( 64 )

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 2 View Details
Solve the system of equations: \(egin{cases} x + y = 2 \ 2x - 3y = - 1 \end{cases}\).
Correct A. \(x = 1, y = 1\)
B. \(x = 2, y = 0\)
C. \(x = 0, y = 2\)
D. \(x = - 1, y = 3\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 3 View Details
Find the determinant of the matrix \(egin{bmatrix} 2 & 1 & 3 \ 4 & 2 & 1 \ 1 & 3 & 2 \end{bmatrix}\).
Correct A. ( 0 )
B. ( 1 )
C. ( 2 )
D. ( 3 )

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 4 View Details
Solve the trigonometric equation: \(\sin^2 x + \cos^2 x = 1\).
Correct A. \(x = \frac{\pi}{4}\)
B. \(x = \frac{\pi}{2}\)
C. \(x = \frac{3\pi}{4}\)
D. \(x = \frac{5\pi}{4}\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 5 View Details
Find the equation of the line passing through the points ( (2, 3) ) and ( (4, 5) ).
Correct A. \(y = 2x - 1\)
B. \(y = 2x + 1\)
C. \(y = - 2x + 1\)
D. \(y = 2x - 2\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 6 View Details
Determine the value of x in the equation \(\log_{10} x^2 \\)\(= 4 ).\)
A. 10
B. 100
C. 1000
Correct D. 10000

Correct Answer: D

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 7 View Details
Find the sum of the first 10 terms of the geometric progression 3, 6, 12, 24, ...
Correct A. 1240
B. 1290
C. 1340
D. 1390

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 8 View Details
Solve the inequality \(2x^2 + 5x - 3 > 0\).
A. \(-∞, -1\) ∪ (3, ∞)
B. \(-∞, -3\) ∪ (1, ∞)
Correct C. \(-∞, -1\) ∪ (1, ∞)
D. \(-∞, 1\) ∪ (3, ∞)

Correct Answer: C

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 9 View Details
A set A contains 5 elements. If 3 elements are randomly selected from set A, find the probability that the selected elements are all distinct.
A. \(1/10\)
B. \(1/5\)
Correct C. \(3/10\)
D. \(1/2\)

Correct Answer: C

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 10 View Details
A histogram represents the distribution of exam scores of 20 students. The histogram has 5 bars, each representing a different score range. The heights of the bars are 2, 3, 4, 5, and 6 units. Find the mean score of the students.
A. 4
B. 5
Correct C. 6
D. 7

Correct Answer: C

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 11 View Details
Find the derivative of the function ( f(x) = \(\frac{1}{x^2 + 1}\)\)\) ) using the chain rule.
A. f'\((x) = -2x/\)\(x^2 + 1\)^2
Correct B. f'\((x) = 2x/\)\(x^2 + 1\)^2
C. f'\((x) = -2/\)\(x^2 + 1\)^2
D. f'\((x) = 2/\)\(x^2 + 1\)^2

Correct Answer: B

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 12 View Details
In the diagram below, find the equation of the circle with center \(-2, 3\) and radius 4.
Correct A. \(x + 2\)^2 + \(y - 3\)^\(2 = 16\)
B. \(x - 2\)^2 + \(y + 3\)^\(2 = 16\)
C. \(x + 2\)^2 + \(y + 3\)^\(2 = 16\)
D. \(x - 2\)^2 + \(y - 3\)^\(2 = 16\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 13 View Details
Solve the inequality \(2x^2 + 5x - 3 > 0\).
Correct A. \(-∞, -1\) ∪ (3, ∞)
B. \(-∞, -3\) ∪ (1, ∞)
C. \(-∞, -3\) ∪ (1, ∞) ∪ (3, ∞)
D. \(-∞, -1\) \cup \(-3, 1\)\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 14 View Details
Find the sum of the first 5 terms of the geometric progression 3, 6, 12, ...
Correct A. 255
B. 256
C. 257
D. 258

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 15 View Details
Find the area under the curve \(y = x^2\) from \(x = 0\) to \(x = 2\).
A. 4
Correct B. 6
C. 8
D. 10

Correct Answer: B

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 16 View Details
Solve the system of equations \(x + y = 4\) and \(x - y = 2\).
Correct A. \(x = 3\), \(y = 1\)
B. \(x = 1\), \(y = 3\)
C. \(x = 2\), \(y = 2\)
D. \(x = 4\), \(y = 0\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 17 View Details
Find the determinant of the matrix \(egin{bmatrix} 2 & 3 \ 4 & 5 \end{bmatrix}\).
Correct A. 1
B. 2
C. 3
D. 4

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 18 View Details
Find the equation of the line passing through the points (2, 3) and (4, 5).
Correct A. \(y = x + 1\)
B. \(y = x - 1\)
C. \(y = -x + 3\)
D. \(y = x - 3\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 19 View Details
Find the sum of the first 5 terms of the arithmetic progression 1, 3, 5, ...
A. 25
B. 26
C. 27
D. 28

Correct Answer: VIEW ANSWER

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 20 View Details
Solve for x in the equation \(\log_{10} x^2 \\)\(= 4 ).\)
A. 10
B. 100
C. 1000
Correct D. 10000

Correct Answer: D

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 21 View Details
Find the value of \(\frac{1}{2} + \frac{1}{4} + \frac{1}{8} + \frac{1}{16} + \frac{1}{32}\).
Correct A. 1
B. \(1/2\)
C. \(3/4\)
D. \(7/8\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 22 View Details
Solve the inequality \(2x^2 + 5x - 3 > 0\).
Correct A. \(-∞, -3\) ∪ (1, ∞)
B. \(-∞, 1\) ∪ (3, ∞)
C. \(-∞, -1\) ∪ (3, ∞)
D. \(-∞, -3\) ∪ (1, ∞)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 23 View Details
Find the equation of the circle with center \(-2, 3\) and radius 4.
Correct A. \(x + 2\)^2 + \(y - 3\)^\(2 = 16\)
B. \(x - 2\)^2 + \(y + 3\)^\(2 = 16\)
C. \(x + 2\)^2 + \(y + 3\)^\(2 = 16\)
D. \(x - 2\)^2 + \(y - 3\)^\(2 = 16\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 24 View Details
Find the area of the triangle with vertices (0, 0), (3, 0), and (0, 4).
Correct A. 6
B. 12
C. 18
D. 24

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics
Question 25 View Details
Solve the system of equations \(x + y = 4\) and \(x - y = 2\).
Correct A. \(x = 3\), \(y = 1\)
B. \(x = 1\), \(y = 3\)
C. \(x = 2\), \(y = 2\)
D. \(x = 4\), \(y = 0\)

Correct Answer: A

Want to see the full step-by-step solution? Unlock AI Explanation & Analytics

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:
Chat with Support