POST UTME KSU 2020 Mathematics | Objective
Practice these randomly selected questions to test your readiness.
Question 1
A rec\tangular box has a length of 5 cm, a width of 3 cm, and a height of 2 cm. Find the volume of the box.
Question 2
Find the sum of the first 10 terms of the geometric series with first term 2 and common ratio 3.
Question 3
Find the sum of the first 5 terms of the geometric progression 2, 6, 18, ...
Question 4
A quadratic equation is defined as \( x^2 + 4x + 4 = 0 \). Find the value of x.
Question 5
Find the area of the triangle formed by the points ( A(2, 3) ), ( B(4, 5) ), and ( C(6, 7) ).
Question 6
In the circuit below, find the equivalent resis\tance between points A and B.
Question 7
Solve the inequality $\frac{x-2}{x+1} > 0$.
Question 8
Find the equation of the line pas\sing through the points (2, 3) and (4, 5).
Question 9
Solve the equation $\sin^2 x + \cos^2 x = 1$ for $x$ in the interval $[0, 2\pi]$.
Question 10
Solve the quadratic equation \( x^2 + 5x + 6 = 0 \)
Question 11
In a set A = {1, 2, 3, 4, 5}, find the number of subsets of A that contain exactly 3 elements.
Question 12
Find the equation of the line pas\sing through the points $(1, 2)$ and $(3, 4)$.
Question 13
Find the value of $x$ in the equation $2^x + 3^x = 5^x$.
Question 14
A circle has a radius of 4 cm. Find the area of the circle.
Question 15
A sequence is defined as \( a_n = 2n + 1 \). Find the sum of the first 5 terms of the sequence.
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