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 891: Find the range of values of x which satisfy the inequalities 4x - 7 $\le$ 3x and 3x - 4 $\le$ 4x Options:
  A) -4 $\le$ x $\le$ 7
  B) -7 $\le$ x $\le$ 4
  C) x $\ge$ -7
  D) -7 $\le$ x $\le$ 6
  Show Answer
  The correct answer is A .
• Question 892:

  

  The equation of the line in the graph is

  Options:
  A) 3y = 4x + 12
  B) 3y = 3x + 12
  C) 3y = -4x + 12
  D) 3y = -4x + 9
  Show Answer
  The correct answer is C .
• Question 893:

  

  The pie chart above shows the distribution of the crops harvested from a farmland in a year. If 3000 tonnes of millet is harvested, what amount of beans is harvested

  Options:
  A) 6000 tonnes
  B) 1500 tonnes
  C) 1200 tonnes
  D) 9000 tonnes
  Show Answer
  The correct answer is C .
• Question 894:

  If the mean of 4, y, 8 and 10 is 7. Find y?

  Options:
  A) 6
  B) 10
  C) 7
  D) 9
  Show Answer
  The correct answer is A .
• Question 895:
  

  Find the volume of the cylinder above
  [Take $\pi {=}^{22}{/}_7$]

  Options:
  A) 9,856 cm${}^3$
  B) 14,784 cm${}^3$
  C) 4,928 cm${}^3$
  D) 19,712 cm${}^3$
  Show Answer
  The correct answer is B .
• Question 896:

  

  The graph is shown is correctly represented by

  Options:
  A) y = x² - x - 2
  B) y = x² - 3x + 2
  C) y = x² - x - 1
  D) y = x² + x - 2
  Show Answer
  The correct answer is A .
• Question 897:

  Determine the value of ${\int }_0^{\frac{\pi }{2}}(-2cosx)dx$

  Options:
  A) -2
  B) -¹/₂
  C) -3
  D) -³/₂
  Show Answer
  The correct answer is A .
• Question 898: Two sisters, Taiwo and Keyinde, own a store. The ratio of Taiwo's share to Kehinde's is 11:9. Later, Keyinde sells $\frac{2}{3}$ of her share to Taiwo for ₦720.00. Find the value of the store. Options:
  A) ₦1,080.00
  B) ₦2,400.00
  C) ₦3,000.00
  D) ₦3,600.00
  Show Answer
  The correct answer is B .
• Question 899: If log₃18 + log₃3 - log₃x = 3, Find x. Options:
  A) 1
  B) 2
  C) o
  D) 3
  Show Answer
  The correct answer is B .
• Question 900:

  In how many ways can the letter of ZOOLOGY be arranged?

  Options:
  A) 720
  B) 360
  C) 840
  D) 120
  Show Answer
  The correct answer is C .