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Sunday, 01 March 2026
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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 81:
Use the quadratic equation curve to answer this questions
What is the minimum value of the graph?
  • A -5.3
  • B 0.5
  • C 3
  • D 8
View Answer & Explanation
Question 82:
Evaluate log\(_2\) 8 — log\(_3\) \(\frac{1}{9}\)
  • A -1 1\(\frac{1}{2}\)
  • B -1
  • C 1
  • D 5
View Answer & Explanation
Question 83:
Tanθ is positive and Sinθ is negative. In which quadrant does θ lies
  • A Second only
  • B Third only
  • C Fourth only
  • D First and third only
View Answer & Explanation
Question 84:
The figure below is a Venn diagram showing the elements arranged within sets A,B,C,ε.
Use the figure to answer this question
What is n(A U B)1 ?
  • A 2
  • B 3
  • C 4
  • D 7
View Answer & Explanation
Question 85:
Given that Sin (5\(_x\) − 28)\(^o\) = Cos(3\(_x\) − 50)\(^o\), O\(_x\) < 90\(^o\)
Find the value of x
  • A 14\(^o\)
  • B 21\(^o\)
  • C 32\(^o\)
  • D 39\(^o\)
View Answer & Explanation