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Wednesday, 21 October 2026
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Mathematics Past Questions and Answers

Jamb 2011 Mathematics Questions

Question 36:
Evaluate \(\int^{1}_{2}\)(3 - 2x)dx
  • A 33m
  • B 5
  • C 2
  • D 6
View Answer & Explanation
Question 37:
Find \(\int^{1}_{0}\) cos4 x dx
  • A \(\frac{3}{4}\) sin 4x + k
  • B -\(\frac{1}{4}\) sin 4x + k
  • C -\(\frac{3}{4}\) sin 4x + k
  • D \(\frac{1}{4}\) sin 4x + k
View Answer & Explanation
Question 38:
The sum of four consecutive integers is 34. Find the least of these numbers
  • A 7
  • B 6
  • C 8
  • D 5
View Answer & Explanation
Question 39:
\(\begin{array}{c|c} No & 0 & 1 & 2 & 3 & 4 & 5 \\ \hline Frequency & 1 & 4 & 3 & 8 & 2 & 5 \end{array}\). From the table above, find the median and range of the data respectively.
  • A (8,5)
  • B (3, 5)
  • C (5 , 8)
  • D (5 , 3)
View Answer & Explanation
Question 40:
\(\begin{array}{c|c}
Class Interval & 3 - 5 & 6 - 8 & 9 - 11 \\ \hline Frequency & 2 & 2 & 2 \end{array}\). Find the standard deviation of the above distribution.
  • A √5
  • B √6
  • C √7
  • D √2
View Answer & Explanation