Inequalities - Jamb Mathematics Past Questions and Answers

Question 46:

• JAMB 2003

Find the range of the value of x satisfying the inequalities 5 + x \(\leq\) 8 and 13 + x \(\geq\) 7

A. -3 \(\leq\) x \(\leq\) 3
B. 3 \(\leq\) x \(\leq\) 6
C. -6 \(\leq\) x \(\leq\) 3
D. -6 \(\leq\) x \(\leq\) -3

Question 47:

• JAMB 2003

Triangle OPQ above is the solution of the inequalities

A. X + 1 ≥ 0, y + x ≤ 0, y - x ≥ 0
B. Y + x ≤ 0, y - x ≥ 0, x -1 ≥ 0
C. X - 1 ≤ 0, y - x ≥ o, y + x ≥ 0
D. X - 1 ≤ 0, y + x ≤ 0, y - x ≤ 0

Question 48:

• JAMB 2003

Triangle OPQ is the solution of the inequalities

A. X - 1 < 0, y + \(\geq\) 0, y - x \(\geq\) 0
B. X + 1 \(\leq\) 0, y + x \(\geq\) 0, y - x \(\leq\) 0
C. X - 1 \(\geq\) 0, y - x \(\geq\) 0, y + x \(\geq\) 0
D. Y + x \(\geq\) 0, y - x \(\leq\) 0

Question 49:

• JAMB 2004

What are the integer values of x which satisfy the inequality -1 < 3 -2x \(\leq\) 5?

A. -1. 0, 1, 2
B. -2, 1, 0 , -1
C. 0, 1, 2
D. -1, 0, 1

Question 50:

• JAMB 2005

Find the range of values of x for which 7x - 3 > 25 + 3x

A. X >7
B. X
C. X>-7
D. X