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 1011: Find the simple interest on ₦325 in 5years at 3% per annum. Options:
  A) ₦48.75K
  B) ₦50.10K
  C) ₦75.50K
  D) ₦15.75K
  Show Answer
  The correct answer is A .
• Question 1012:

  

  The equation of the graph is

  Options:
  A) y = (x - 3)³
  B) y = (x + 3)³
  C) y = x³ - 27
  D) y = -x³ + 27
  Show Answer
  The correct answer is C .
• Question 1013: Find the sum to infinity to the following series 3 + 2 + $\frac{4}{3}$ + $\frac{8}{9}$ + $\frac{16}{17}$ + ..... Options:
  A) 1270
  B) 190
  C) 18
  D) 9
  Show Answer
  The correct answer is D .
• Question 1014: A man invested ₦5,000 for 9 months at 4%. What is the simple interest? Options:
  A) ₦150
  B) ₦220
  C) ₦130
  D) ₦250
  Show Answer
  The correct answer is A .
• Question 1015:

  

  In the diagram < OPQ is

  Options:
  A) 90${}^{\circ }$
  B) 53${}^{\circ }$
  C) 36${}^{\circ }$
  D) 26${}^{\circ }$
  Show Answer
  The correct answer is B .
• Question 1016:

  

  The diagram is the distance time graph of a vehicle. Find its average speed in kilometers per hour during the journey

  Options:
  A) 155km/hr
  B) 50km/hr
  C) 40km/hr
  D) 124km/hr
  E) 84km/hr
  Show Answer
  The correct answer is E .
• Question 1017: Find n if 34_n = 10011₂ Options:
  A) 5
  B) 6
  C) 7
  D) 8
  Show Answer
  The correct answer is A .
• Question 1018: Factorize completely (x² + x)² - (2x + 2)² Options:
  A) (x + 1)(x + 2)(x - 2)
  B) (x + 1) 2(x + 2) (x - 2)
  C) (x + 1)² (x + 2)²
  D) (x + 1)² (x + 2)(x - 2)
  Show Answer
  The correct answer is D .
• Question 1019: A variable y is inversely proportional to x², when y = 10, x = 2. What is y when x = 10? Options:
  A) 2
  B) 4
  C) 100
  D) 0.4
  E) 0.1
  Show Answer
  The correct answer is D .
• Question 1020:

  A group of market women sell at least one of yam, plantain and maize. 12 of them sell maize, 10 sell yam and 14 sell plantain. 5 sell plantain and maize, 4 sell yam and maize, 2 sell yam and plantain only while 3 sell all the three items. How many women are in the group?

  Options:
  A) 25
  B) 19
  C) 18
  D) 17
  Show Answer
  The correct answer is A .