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Friday, 07 August 2026
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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 411:
Find the minimum value of y = x2 - 2x - 3
  • A 4
  • B 1
  • C -1
  • D -4
View Answer & Explanation
Question 412:
Evaluate \(\int \sin 2x dx\)
  • A Cos 2x + k
  • B \(\frac{1}{2}\)cos 2x + k
  • C \(-\frac{1}{2}\)cos 2x + k
  • D -cos 2x + k
View Answer & Explanation
Question 413:
Evaluate \(\int (2x + 3)^{\frac{1}{2}} \delta x\)
  • A \(\frac{1}{12} (2x + 3)^6 + k\)
  • B \(\frac{1}{3} (2x + 3)^{\frac{1}{2}} + k\)
  • C \(\frac{1}{3} (2x + 3)^{\frac{3}{2}} + k\)
  • D \(\frac{1}{12} (2x + 3)^{\frac{3}{4}} + k\)
View Answer & Explanation
Question 414:
The mean of 2 - t, 4 + t, 3 - 2t, 2 + t and t - 1 is
  • A T
  • B -t
  • C 2
  • D -2
View Answer & Explanation
Question 415:
\(\begin{array}{c|c}
Values & 0 & 1 & 2 & 3 & 4 \\
\hline
Frequency & 1 & 2 & 2 & 1 & 9
\end{array}\)
Find the mode of the distribution above
  • A 1
  • B 2
  • C 3
  • D 4
View Answer & Explanation