Inequalities - Jamb Mathematics Past Questions and Answers

Question 71:

• JAMB 2015

Find the x and y intercepts of the graph of 3x - z \(\leq\) 9

A. (3, -9)
B. (-3, 9)
C. (-3, -9)
D. (-3, 0)

Question 72:

• JAMB 2015

Find the range of values of t which satisfies the inequality.
2t − 1 \(\leq\) 3 and 2− t \(\geq\) 5

A. -3 \(\leq\) t \(\leq\) 1
B. -2 \(\leq\) t \(\leq\) 3
C. -3 \(\leq\) t \(\leq\) 4
D. -3 \(\leq\) t \(\leq\) 2

Question 73:

• JAMB 2020

Find all real number x which satisfy the inequality \(\frac{1}{3}\) (x + 1) - 1 > \(\frac{1}{5}\)(x + 4)

A. X < 11
B. X < -1
C. X > 6
D. X > 11

Question 74:

• JAMB 2020

If x is positive real number, find the range of values for which \(\frac{1}{3}\)x + \(\frac{1}{2}\) > \(\frac{1}{4}\)x

A. X > -\(\frac{1}{6}\)
B. X > 0
C. 0 < x < 6
D. 0 < x <\(\frac{1}{6}\)

Question 75:

• JAMB 2021

List all integers satisfying the inequality in -2 < 2x-6 < 4

A. 2,3,4 and 5
B. 2,3
C. 2,5
D. 3,4