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Sunday, 01 March 2026
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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 31:
If y = x2 - \(\frac{1}{x}\), find \(\frac{\delta y}{\delta x}\)
  • A 2x - \(\frac{1}{x^2}\)
  • B 2x + x2
  • C 2x - x2
  • D 2x + \(\frac{1}{x^2}\)
View Answer & Explanation
Question 32:
Evaluate \(\int^2_1(x^2 - 4x)dx\)
  • A \(\frac{11}{3}\)
  • B \(\frac{3}{11}\)
  • C \(-\frac{3}{11}\)
  • D \(-\frac{11}{3}\)
View Answer & Explanation
Question 33:
Evaluate \(\int^{\frac{\pi}{4}}_0sec^2 \theta d \theta\)
  • A 1
  • B 2
  • C 3
  • D 4
View Answer & Explanation
Question 34:
The mean of seven numbers is 96. If an eighth number is added, the mean becomes 112. Find the eighth number.
  • A 126
  • B 180
  • C 216
  • D 224
View Answer & Explanation
Question 35:
Find the median of 2,3,7,3,4,5,8,9,9,4,5,3,4,2,4 and 5
  • A 9
  • B 8
  • C 7
  • D 4
View Answer & Explanation