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 2091: Find the angle subtended at the center of a circle by a chord which is equal in length to the radius of the circle. Options:
  A) 30${}^{\circ }$
  B) 45${}^{\circ }$
  C) 60${}^{\circ }$
  D) 90${}^{\circ }$
  Show Answer
  The correct answer is C .
• Question 2092: 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 2093:
  

  From the diagram above, Find the value of < ROP

  Options:
  A) 110^o
  B) 70^o
  C) 95^o
  D) 85^o
  Show Answer
  The correct answer is C .
• Question 2094: If U and V are two distinct fixed points and W is a variable points such that UWV is a right angle, what is the locus of W? Options:
  A) The perpendicular bisector of UV
  B) A circle with UV as radius
  C) A line parallel to the line UV
  D) A circle with the line UV as the diameter
  Show Answer
  The correct answer is D .
• Question 2095: If $\frac{1+\sqrt{2}}{1-\sqrt{2}}$ is expressed in the form of x+y√2 find the values of x and y Options:
  A) (-3, -2)
  B) (-2, 3)
  C) (3,2)
  D) (2,-3)
  Show Answer
  The correct answer is A .
• Question 2096:

  

  The result of tossing a fair die 120 times is summarized above. Find the value of x

  Options:
  A) 19
  B) 20
  C) 21
  D) 22
  Show Answer
  The correct answer is B .
• Question 2097: A car dealer sells a car and makes a profit of 15%. If the car costs N320,000.00, how much did he sell the car? Options:
  A) N272,000.00
  B) N296,000.00
  C) N300,000.00
  D) N368,000.00
  E) N400,000.00
  Show Answer
  The correct answer is D .
• Question 2098: If m:n = 13:111, find m² - n² : (m + n)² Options:
  A) 1:11
  B) 1:13
  C) 1:10
  D) 1:12
  Show Answer
  The correct answer is D .
• Question 2099:
  

  The pie chart above shows the distribution of subjects offered by students in SSS III level. If 80 students enrolled in the class. What is the size of the angle of the sector in economics?

  Options:
  A) 24^o
  B) 39^o
  C) 32^o
  D) 36^o
  Show Answer
  The correct answer is C .
• Question 2100:

  Find the equation of the line through the points (5, 7) parallel to the line 7x + 5y = 12.

  Options:
  A) 5x + 7y = 120
  B) 7x + 5y = 70
  C) x + y = 7
  D) 15x + 17y = 90
  Show Answer
  The correct answer is B .