Jamb Mathematics Past Questions in PDF Format


It will also expose you to the questions that have been asked years back as those questions and answers get repeated every year. So if you don’t have a copy of this past question, then you are losing out.

Why You Need A Copy Of MATHEMATICS JAMB Past Questions

  1. It, however, provides useful information about the types of questions to expect and helps you prevent unpleasant surprises.
  2. You will be able to detect and answer repeated questions quickly and easily.
  3. You will be able to find out the number of questions you will see in the exams.
  4. This past question has already be solved with their answers arranged accordingly.

Download free Jamb Mathematics Past Questions

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The Jamb Mathematics Past Questions free pdf download is only one year. You will need to study all the years to be sure that you have covered the whole previous years’ past questions.


Jamb Mathematics Past Questions SAMPLE

JAMB Mathematics answers 2021 Loading…

Note: The questions below are strictly for practice.

  1. 1.The expression ax^2 + bx takes the value 6 when x = 1 and 10 when x = 2. Find its values when x = 5
  2. 10
  3. 12 Jamb form 
  4. 6
  5. -10

ANSWER: A (10)

  1. The indefinite integral of xe^x, for any real constant is
  2. C
  3. x + e^x + C
  4. x^2 + e^x + C
  5. e^x(x-1) + C

ANSWER: D ( e^x(x-1) + C )

  1. A cone has a base radius of 4 cm and a height of 3 cm. The area of its curved surface is
  2. 12 pi cm^2
  3. 20 pi cm^2
  4. 24 pi cm^2
  5. 251 pi cm^2

ANSWER: B (20 pi cm^2)

  1. The sum of the first five terms 0f the series 4+2+1… is
  2. 12
  3. -12
  4. -6
  5. 31/4

ANSWER: D (31/4)

  1. If a√5 + b √2 is the square root of 95-30√10, the values of a and b are, respectively
  2. 5, 2
  3. 2, -5
  4. -5, 3
  5. 3, -5

ANSWER: D (3, -5)

  1. Factorise completely 8p + 125py^3
  2. (2p+5y^2)(4+25py)
  3. (2+5y)(4-10y+25y^2)
  4. (2p+5yx-10py+25y^2)
  5. (2+5y)(4+10y+25y^2)

ANSWER: B (2+5y)(4-10y+25y^2)

  1. Two fair dice are rolled. What is the probability that both show up the same number of point?
  2. 1/36
  3. 7/36
  4. 1/2
  5. 1/6

ANSWER: D (1/6)

  1. A bag contains 5 yellow balls, 6 green balls and 9 black balls. A ball is drawn from the bag. What is the probability that it is black or yellow ball
  2. 37/160
  3. 133/400
  4. C.7/10
  5. 133/800

ANSWER: C (7/10)

  1. If x = 1 is the root of the equation x^3 -2x^2- 5x +6, find the other roots
  2. -3 and 2
  3. 2 and 2Waec Result
  4. 3 and -2
  5. 1 and 3

ANSWER: C (3 and -2)

  1. If 27^x = 9^(x-y), then the formula connecting x and y is
  2. x+2y = 0
  3. x-2y = 0
  4. x^2+2y^2 = 0
  5. x+2y = 1

ANSWER: A ( x+2y = 0 )

  1. The expression px^3+2qx^2+24 has x-1 and x+2 as factors. The values of p and q are respectively?
  2. -6, -9
  3. -2, 1
  4. -2, -1
  5. 0, 1

ANSWER: A ( -6, -9 )

  1. The expression a^3+b^3 is equal to
  2. (a^2+b)(a-ab+b^2)
  3. (a+b)(a^2-ab+b^2)
  4. (a-b)(a^2-ab+b)
  5. (a-b)(a^2+ab+b^2)

ANSWER: B (a+b)(a^2-ab+b^2)

  1. The interior angles of a pentagon are: 180 degrees, 118 degrees, 78 degrees, 84 degrees, and x. The value of x is?
  2. 75 degrees
  3. 80 degrees
  4. 120 degrees
  5. 134 degrees

ANSWER: B (80 degrees)

  1. Find the value of k which makes the expression y^2+2(k+1)y+k+3 perfect square
  2. -1, 1
  3. B.2, -2
  4. 1, -2
  5. -1, 2 Npower Recruitment

ANSWER: C (-2 or 1)

  1. Two brothers, Peter and Paul owned a business in which the ratio of shares is 5:3 respectively. Paul later sold 1/3 of his shares to Peter 15, 000 naira. Find the total value of the business.
  2. 12000 naira
  3. 1200 naira
  4. 120000 naira
  5. 1200000000 naira

ANSWER: C (120,000 naira)

16 Express, correct to three significant figures, 0.003597.

  1. 0.359
  2. 0.004
  3. 0.00360
  4. 0.00359
  5. Evaluate:  (0.064)^-1/3
  6. 5/2
  7. 2/5
  8. -2/5
  9. -5/2
  10. Solve:  y+1/2 – 2y-1/3 = 4
  11. y = 19
  12. y = -19
  13. y = -29
  14. y = 29
  15. Musa borrows #10.00 at 2% per month interest and repays #8.00 after 4 months. However much does he still owe?
    A. #10.80
    B. #10.67
    C. #2.80
    C. #2.67
  16. If 3 gallons of spirit containing 20% water is added to 5gallons of another spirit containing 15% water, what percentage of the mixture is water?
    A. 24/5%
    B. 167/8%
    C. 181/8%
    D. 187/8%

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