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 1881: find the mean deviation of 1, 2, 3 and 4 Options:
  A) 2.5
  B) 2.0
  C) 1.0
  D) 1.5
  Show Answer
  The correct answer is C .
• Question 1882: Evaluate ${\int }_1^2$(6x² - 2x)dx Options:
  A) 16
  B) 13
  C) 12
  D) 11
  Show Answer
  The correct answer is D .
• Question 1883:

  Add 54 ${}_{eight}$ and 67${}_{eight}$ giving your answers in base eight

  Options:
  A) 111
  B) 121
  C) 123
  D) 143
  Show Answer
  The correct answer is D .
• Question 1884: Calculate the area of a parallelogram whose diagonals are of length 8cm and 12cm and intersect at an angle of 135° Options:
  A) 271.5cm²
  B) 135.8cm²
  C) 96.0cm²
  D) 48.0cm²
  E) 33.9cm²
  Show Answer
  The correct answer is E .
• Question 1885: The curved surface area of a cylinder 5cm high is 110cm². Find the radius of its base
  π = $\frac{22}{7}$ Options:
  A) 2.6cm
  B) 3.5cm
  C) 3.6cm
  D) 7.0cm
  Show Answer
  The correct answer is B .
• Question 1886: Find the value of (4^{$\frac{1}{2}$})⁶ Options:
  A) 1
  B) 2
  C) 4
  D) 6
  E) 8
  Show Answer
  The correct answer is E .
• Question 1887: Find at which rate per annum simple interest ₦525 will amount to ₦588 in 3 years. Options:
  A) 3%
  B) 2%
  C) 5%
  D) 4%
  Show Answer
  The correct answer is D .
• Question 1888:

  Calculate the area of an equilateral triangle of side 8cm

  Options:
  A) 8√3
  B) 16
  C) 4√3
  D) 16√3
  Show Answer
  The correct answer is D .
• Question 1889: Find the range of values of x for which 7x - 3 > 25 + 3x Options:
  A) x >7
  B) x<7
  C) x>-7
  D) x
  Show Answer
  The correct answer is A .
• Question 1890:

  If (x - a) is a factor of bx - ax + x², find the other factor.

  Options:
  A) (x + b)
  B) (x - b)
  C) (a + b)
  D) (a - b)
  Show Answer
  The correct answer is A .