JAMB Mathematics questions: Inequalities

24 questions with answers and explanations. Tap an option to check yourself.

1. Question 21· Inequalities· JAMB

   Which of the following points lies in the region y > 2x?

   • A(2, 3)
   • B(1, 3)
   • C(3, 5)
   • D(1, 1)

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   Explanation and discussion

2. Question 22· Inequalities· JAMB

   Solve 2x² ≤ 8.

   • Ax ≥ 2 or x ≤ −2
   • Bx ≤ 2
   • C−2 ≤ x ≤ 2
   • D0 ≤ x ≤ 2

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   Explanation and discussion

3. Question 23· Inequalities· JAMB

   Solve |2x + 1| ≤ 5.

   • A−6 ≤ x ≤ 4
   • B−2 ≤ x ≤ 3
   • Cx ≤ 2
   • D−3 ≤ x ≤ 2

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   Explanation and discussion

4. Question 24· Inequalities· JAMB

   Solve (x + 3)/2 < (2x − 1)/3.

   • Ax < 11
   • Bx > 11
   • Cx > −11
   • Dx < 7

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   Explanation and discussion