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Monday, 20 April 2026
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Mathematics Past Questions and Answers

Jamb Mathematics Questions

Question 2461:
A student is using a graduated cylinder to measure the volume of water and reports a reading of 18 mL. The teacher reports the value as 18.4 mL. What is the student's percent error?
  • A 2.17%
  • B 1.73%
  • C 2.23%
  • D 1.96%
View Answer & Explanation
Question 2462:
The difference between an exterior angle of (n - 1) sided regular polygon and an exterior angle of (n + 2) sided regular polygon is 6\(^o\), then the value of "n" is
  • A 11
  • B 13
  • C 12
  • D 14
View Answer & Explanation
Question 2463:
Two dice are tossed. What is the probability that the total score is a prime number.
  • A \(\frac{5}{12}\)
  • B \(\frac{5}{9}\)
  • C \(\frac{1}{6}\)
  • D \(\frac{1}{3}\)
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Question 2464:
Find the volume of the composite solid above.
  • A 2048 cm\(^3\)
  • B 2568 cm\(^3\)
  • C 2672 cm\(^3\)
  • D 1320 cm\(^3\)
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Question 2465:
Find the area and perimeter of a square whose length of diagonals is 20\(\sqrt2\) cm.
  • A 800 cm\(^2\), 80 cm
  • B 400 cm, 80 cm\(^2\)
  • C 80 cm, 800 cm\(^2\)
  • D 400 cm\(^2\), 80 cm
View Answer & Explanation