Mathematics Exam Past Questions and Answers | JAMB, WAEC and NECO

Mathematics looks at measurement, relationships, and properties of numbers and groups using numbers and symbols. Important topics in math include arithmetic, algebra, geometry, and calculus.

• Question 591: The first term of an Arithmetic progression is 3 and the fifth term is 9. Find the number of terms in the progression if the sum is 81 Options:
  A) 12
  B) 27
  C) 9
  D) 4
  E) 36
  Show Answer
  The correct answer is C .
• Question 592:

  If log${}_{10}$2 = 0.3010 and log${}_{10}$3 = 0.4771, eventually without using the logarithm tables, log${}_{10}$4.5

  Options:
  A) 0.3010
  B) 0.4771
  C) 0.6532
  D) 0.9542
  Show Answer
  The correct answer is C .
• Question 593:

  

  In the parallelogram PQRS above, find angle SQR

  Options:
  A) 100${}^{\circ }$
  B) 80${}^{\circ }$
  C) 50${}^{\circ }$
  D) 30${}^{\circ }$
  Show Answer
  The correct answer is A .
• Question 594:

  The ratio of the length of two similar rectangular blocks is 2 : 3. If the volume of the larger block is 351cm${}^3$, then the volume of the other block is?

  Options:
  A) 234.00 cm³
  B) 526.50 cm³
  C) 166.00 cm³
  D) 687cm³
  Show Answer
  The correct answer is A .
• Question 595: Two fair dice are tossed together once. What is the probability of getting a total of at least 9 from the outcome? Options:
  A) $\frac{1}{9}$
  B) $\frac{1}{6}$
  C) $\frac{5}{18}$
  D) $\frac{1}{3}$
  E) $\frac{13}{18}$
  Show Answer
  The correct answer is C .
• Question 596: Factorize r² - r(2p + q) + 2pq Options:
  A) (r - 2q)(2r - p)
  B) (r - p)(r + p0
  C) (r - q)(r - 2p)
  D) (2r - q)(r + p)
  Show Answer
  The correct answer is C .
• Question 597: a cylindrical drum of diameter 56 cm contains 123.2 litres of oil when full. Find the height of the drum in centimeters Options:
  A) 12.5
  B) 25.0
  C) 45.0
  D) 50.00
  Show Answer
  The correct answer is D .
• Question 598: Solve the simultaneous linear equations: 2x + 5y = 11, 7x + 4y = 2 Options:
  A) x = -8, y = 1
  B) x = -2, y = 4
  C) x = $\frac{-34}{27}$, y = $\frac{73}{27}$
  D) x = 7, y = -9
  Show Answer
  The correct answer is C .
• Question 599: The sum of the interior angles of a pentagon is 6x + 6y. Find y in the terms of x Options:
  A) y = 90 - x
  B) y = 150 - x
  C) y = 60 - x
  D) y = 120 -x
  Show Answer
  The correct answer is A .
• Question 600:

  

  In the cyclic quadrilateral above . Find < PRO

  Options:
  A) 70^o
  B) 20^o
  C) 50^o
  D) 30^o
  Show Answer
  The correct answer is D .