WAEC Mathematics Questions and How to Check WAEC Expo Answers


1. Look at this series: 2, 1, 12, 14 ,… What number should come next?
A. 13
B. 18
C. 28
D. 116
E. 132

Please don’t send money to any one asking you for money from this site. Don’t send airtime either. Please we don’t engage in such 


2. 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?
A. 25
B. 19
C. 18
D. 17


3. If log 10 to base 8 = X, evaluate log 5 to base 8 in terms of X.
A. 12
B. X-14
C. X-13
D. X-12


4. Find the value of X if 2√x+2√=1x−2√
A. 3√2+4
B. 3√2-4
C. 3-2√2
D. 4+2√2


5. If (a2b−3c)34a−1b4c5=apbqcr What is the value of p+2q?
A. (5/2)
B. -(5/4)
C. -(25/4)
D. -10


6. If {(a2b-3c)3/4/a-1b4c5} = apbqcr; what is the value of p+2q?
A. (5/2)
B. -(5/4)
C. -(25/4)
D. -10


7. A trader bought 100 oranges at 5 for N1.20, 20 oranges got spoilt and the remaining were sold at 4 for N1.50. Find the percentage gain or loss.
A. 30% gain
B. 25% gain
C. 30% loss
D. 25% loss


8. What is the answer when 24346 is divided by 426?
A. 236
B. 356
C. 526
D. 556


9. If 29 x (3Y)9 = 35 x (3Y)5, find the value of Y.
A. 4
B. 3
C. 2
D. 1


10. The sum of two numbers is twice their difference. If the difference of the numbers is P, find the larger of the two numbers
A. p/2
B. 3p/2
C. 5p/2
D. 3p


11. A binary operation * is defined by a*b = ab+a+b for any real number a and b. if the identity element is zero, find the inverse of 2 under this operation.
A. 2/3
B. 1/2
C. -1/2
D. -2/3


12. Factorize completely X2+2XY+Y2+3X+3Y-18
A. (x+y+6)(x+y-3)
B. (x-y-6)(x-y+3)
C. (x-y+6)(x-y-3)
D. (x+y-6)(x+y+3)


13. Tope bought X oranges at N5.00 each and some mangoes at N4.00 each. if she bought twice as many mangoes as oranges and spent at least N65.00 and at most N130.00, find the range of values of X.
A. 4≤X≤5
B. 5≤X≤8
C. 5≤X≤10
D. 8≤X≤10


14. Three consecutive positive integers k, l and m are such that l2 = 3(k+m). Find the value of m
A. 4
B. 5
C. 6
D. 7


15. Express 1X3−1 in partial fractions
A. 1/3{(1/x-1)-(x-2/x2-x+1)}
B. 1/3{(1/x-1)-(x+2/x2+x+1)}
C. 1/3{(1/x-1)-(x-2/x2+x+1)}
D. 1/3{(1/x-1)-(x-2/x2-x-1)}



If you need us to help you with more updated information at the right time about WAEC Mathematics Questions 2018, kindly provide us your   email Address in the comment box below. Also feel free to ask any question pertaining to this guide.

271 thoughts on “WAEC Mathematics Questions and How to Check WAEC Expo Answers”

  1. Pls contact me and help me I need complete list of 2018 maths past question and answers for correction purpose thanks great work

  2. Pls sir I need:
    English language
    Biology with the practical
    Chemistry and practical
    Physics and practical
    Agric. Science and practical
    My email is [email protected]

  3. Please can i have the full update in, match
    English, litrature, government, C.R.S economic, markerting, biology, civil education.
    Thank you very much for your help,

  4. Gud day
    Pls I need help from yhu my
    Elders in council
    English language
    God bless you all for this

  5. Thanks alot I really need the answers.. on mathematics, English language, physics, chemistry, agric, civic, Geography, marketing biology
    This is my WhatsApp number.. 09050284135
    My email address [email protected]

  6. Please, I Need Answers To Be Posted At Midnight Before The Day Of The Paper. I Need 16 Subjects From Monday 17 August, 2020. How Do I Go About It. Please, Reply Me Through My Email Via [email protected]

  7. thank you very much for your help in making sure the we are successful may God bless you sir. please sir I need all the science subject. remain Bless

  8. Wow this is helpful I really appreciate it ,ad I need ur help in maths, physcies, biology and chemistry,dis is my number 09062341072

  9. Thank you so much…. I really appreciate it and God bless u….this is my contact,incase if u have the theory… 09032729922


Leave a Comment