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 1621: Which of these angles can be constructed using ruler and a pair of compasses only? Options:
  A) 115^o
  B) 125^o
  C) 135^o
  D) 145^o
  Show Answer
  The correct answer is C .
• Question 1622:
  

  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 1623: Evaluate ${\int }_0^{\frac{\pi }{0}}sin2xdx$ Options:
  A) 1
  B) zero
  C) -1/2
  D) -1
  Show Answer
  The correct answer is A .
• Question 1624:

  $\begin{array}{cccccc}\text{Marks}& 1& 2& 3& 4& 5\\ \text{Frequency}& 2& 2& 8& 4& 4\end{array}$

  The table above shows the marks obtained in a given test. How many students took the test?

  Options:
  A) 16
  B) 20
  C) 13
  D) 15
  Show Answer
  The correct answer is B .
• Question 1625: If y = (2x + 1)³, find $\frac{dy}{dx}$ Options:
  A) 6(2x + 1)
  B) 3(2x + 1)
  C) 6(2x + 1)²
  D) 2(2x + 1)²
  Show Answer
  The correct answer is C .
• Question 1626:

  If P(2, m) is the midpoint of the line joining Q(m, n) and R(n, -4), find the values of m and n.

  Options:
  A) m = 0, n = 4
  B) m = 4, n = 0
  C) m = 2, n = 2
  D) m = -2, n = 4
  Show Answer
  The correct answer is A .
• Question 1627:

  Evaluate Log${}_2$ 8√2

  Options:
  A) 3.0
  B) 4.5
  C) 3.5
  D) 2.5
  Show Answer
  The correct answer is C .
• Question 1628:

  

  The pie chart above shows the expenditure of a family whose income is N30.000. If the expenditure on food is twice that on housing and that on school fees is twice that on transport, how much does the family spend on food?

  Options:
  A) N28,000
  B) N12,500
  C) N15,000
  D) N25,000
  Show Answer
  The correct answer is B .
• Question 1629:

  A boat sails 8 km north from P to Q and then sails 6 km west from Q to R. Calculate the bearing of R from P. Give your answer to the nearest degree.

  Options:
  A) 217${}^o$
  B) 323${}^o$
  C) 037${}^o$
  D) 053${}^o$
  Show Answer
  The correct answer is B .
• Question 1630: Calculate 3310₅ - 1442₅ Options:
  A) 1313₅
  B) 2131₅
  C) 4302₅
  D) 1103₅
  Show Answer
  The correct answer is A .