WAEC GCE 2022 Mathematics Essay/Obj Questions and Answers

WAEC GCE 2022 Mathematics Essay/Obj Questions and Answers: Mathematics questions and answers for the WAEC GCE exam in 2022. Hello, and thank you for joining us here for the 2022 WAEC Mathematics questions and Answers. 

You will be able to locate the WAEC GCE Mathematics Objective Answers, as well as the WAEC Mathematics Essay 2022, WAEC GCE 2022 Mathematics, and the tips you need to easily pass your WAEC GCE Mathematics examination here.

WAEC GCE 2022 MathWAEC GCE 2022 Mathematics Essay/Obj Questions and Answers ematics Essay/Obj Questions and Answers


Questions and Answers Regarding the WAEC GCE Mathematics Essay as well as Objectives (Expo)

During the WAEC GCE Mathematics test that will take place in 2022, an expo for that exam will be posted on this page. Continue to look through and refresh this page in order to see the answers.

WAEC GCE Mathematics Questions and Answers for November and December 2022 Loading...

Loading the GCE Math OBJ...

Please take note that the following answers pertain to the 2020 November and December exams.

1-10: BDBBBDCDCC

11-20: AACCADA-AA

21-30: DDBDADADAD

31-40: AABAADCCDC

CCBDAABACD from 41 to 50

Additional Answers Are Being Loaded... Please Continue to Reload This Page.

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Before proceeding watch the video and know the likely questions that will be asked


The questions that are included below are for practice purposes.

1. Simplify the calculation as: 108 108 plus 125 125 minus 75.75.

(a) √33​​ +​​ 5√555​​ ​​

(b).​​ 6√36√3​​ -​​ 5√555​​

(c)​​ 6√36√3​​ +​​ √22​​=

(d).​​ 6√36√3​​ -​​ √22​​

2. Evaluate:​​ (64^1/2+ 125^1/3)64^1/2+ 125^1/3

(a). 121

(b). 144

(c) 169

(d). 196

3. Find the equation that links x and y given that y fluctuates in an inversely proportional way to the square of x and that x equals 3 when y equals 100.

(a) yx2=300

(b).​​ yx2=900

(c)​​ yx2=100x9100x9​​

(d) y = 900x2 ​​​​

4. Determine the value of x such that 32 four times equals 22 base x.

(a). three

(b) five

(c) Six

(d) seven

5. Reduce to its most basic form: 2 whole numbers1/4 times 3 whole numbers1/2 times 4 whole numbers3/8

(a).​​ 5/9

(b) one complete number (1/2) one fifth

(c) One whole number and one-quarter

(d) One complete number four-fifths

6. A school has a total enrollment of 450 students, with 250 males and 150 females. assuming that only 40 percent of the girls and 60 percent of the boys play football. How many students at the school participate in football?

(a). 40.0%

(b) 42.2%

(c) 50.0%

(d) 52.5%

7. If log10​​ (6 x−4) x-4)​​ – log10​​ 2=1, solve for​​ xx

(a). 2

(b) 3

(c) 4

(d) 5

8. If F is equal to 9C/5+32, then find C when F is equal to 98.6.

(a) 30

(b) 37

(c) 39

(d) 41

9. Determine the value of (x+y) given that y minus 2 x equals 4 and y minus 3 x equals 1.

(a) 3

(b) 2

(c) 1

(d) -1

10. If​​ x:y:z=2:3:4,​​ Evaluate​​ 9x+3y/6z−2y

(a) One whole number and one half

(b)​​ 2

(c) a whole number of two and a half

(d)​​ 3

11. Simplify:​​ 2−18m^2/1+3m

(a) 2(1+3m)

(b) 2(2+3m2)

(c) 2(1-3m) (1-3m)

(d) 2(1-3m2) (1-3m2)

12. A curve can be described as such that when y equals zero, x equals -2 or x equals 3, respectively. Determine the equation that describes the curve.

(a).​​ y= x^2-5 x -6


(b).​​ y= x^2+5x−6


(c)​​ y= x2+x−6


(d)​​ y=x^2- x-6

13. A cylindrical tank that is 10 meters in height has a volume of 385 m3. Determine the width of the storage container. Take​​ π=22/7

(a). 14 m

(b). 10 m

(c). 7 m

​​ (d) (d). 5 m

14. A sphere has a surface area that is equal to 7927 cm2 7927 cm2. Determine the volume of the object to the nearest whole number accuracy. Take​​ ​​ [π=22/7]

(a)113 cm^3

​​ (b)​​ 131cm^3

(c)​​ 311cm^3

(d)​​ 414cm^3

15. On a piece of fabric, a sector of a circle with a radius of 4.2 centimeters is formed by using a piece of thread that is 21.4 centimeters in length. Determine the angle of the sector, rounding the result to the nearest degree, and use the equation =22/7.

(a) 1700​​

(b) 1770​​

(c) 1820​​

(d) 1920​​

WAEC Mathematics exam Essay

16. Which of the following ratios, as depicted in the diagram, corresponds to the PN / PQ value?

(a) ∣PN∣/ ∣PR∣​​

(b).​​ ∣PM∣/∣PQ∣

​​ (c)​​∣PM∣/∣PR∣

​​ (d)​​ ∣PR/ ∣PQ∣

WAEC GCE mathematics questions and answers from previous iterations exam

17. The diagram shows that the points PS and RS are both tangents to the circle's center O. The angle PSR equals 700, the angle POR equals m, and the angle PQR equals n. Find (m+n).

(a) 1100​​


(b) 1350​​

(c) 1650​​


(d) 2250


mathematics on the may/june WAEC


18. Determine what the value of t is according to the diagram.

(a) 630​​


(b) 1170​​


(c) 1260​​

(d) 2340​​

waec mathematics questions and answers

19. In the illustration, PR is a line that touches the circle at Q, QT/RS, where the value of SQR is 350 and RSQ is 500. Determine what the value of QST is.


(a) 400​​


(b) 650​​


(c) 85​​

(d) 950​​


20. A polygon has the following angle measurements: x, 2 x, 2 x, (x-300), (x-200), and (x-100). Determine the value of the variable x.

(a) 450​​


(b) 840​​


(c) 850​​

(d) 950

21. Determine the value of MN if point M is located at (-3, 8) and point N is located at (5, -7), respectively.

(a) 8 units


(b) 11 units


(c) 15 units


(d) 17 units​​


22. It can be shown that the equation of the line that passes through the points (4, 2) and (-8, -2) is 3y = p x + q, where pp and q are constants. Determine the value of the variable p.


(a) 1


(b) 2


(c) 3


(d) 9

Highly Recommended: Questions and Answers for the WAEC GCE English Exam

23. When viewed from a distance of 27 meters and while standing on the same level ground as the base of the tree, the angle of elevation created by the tree's crown is equal to 300 degrees. Try to determine how tall the tree is.

(a) 27 m ​​

(b) 13.5√3 m​​

(c)​​ 13.5√2 m

(d)​​ 9√3 m

24. Determine the value of sin x minus cos x if tan x is equal to 4/3 and 00 to 900 is less than x

(a) 1/10​​

(b)​​ 1/5​​


(c)​​ 5/12​​

(d) one complete number two-fifths

25. How far to the south of Y is X, given that Y is 20 meters away from X along a bearing of 3000?

(a) 10 m ​​


(b) 15 m


​​ (c) 25 m ​​


(d) 30 m



26. The average of 1,3,5,7, and x is equal to 4. Determine what the value of.x is.


(a) 2


(b) 4


(c) 6


(d) 8


27. Determine the middle value of the numbers 2,1,0,3,1,14,0,1, and 2.


(a) 0.0


(b) 0.5


(c) 1.0


(d)1.5


Total number of goals 1, 2, 3, 4, 5, 6, 7

The number of teams is as follows: 3, 1, 6, 6, 4, 2, 3,

The following table presents a breakdown of the goals scored by each of the 25 teams that participated in a football competition. Put it to use in your responses to questions 28 and 29.

28. Determine the likelihood that a team picked at random scored no more than three goals in your analysis.


(a) 3/25​​


(b)​​ 1/5​​

(c)​​ 6/25​​


(d)​​ 2/5

29. Determine the likelihood that a team picked at random would have either four or seven goals scored by them.


(a) 9/25 ​​

(b)​​ 11/25 ​​


(c)​​ 3/5 ​​


(d)​​ 18/25

 

In the illustration, WXYZ represents a rectangle with dimensions of 8 centimeters by 6 centimeters. The points P, Q, R, and S represent the midpoints of the rectangle's sides, as shown. Make use of this information in order to respond to questions 30 and 31.

WAEC GCE Mathematics questions and their answers 

30. Which of the following quadrilaterals best describes the shaded area


(a)Trapezium


(b)​​ Prism


(c) Rectangle


(d) Rhombus

31. Find out how big the portion of the rectangle that isn't shaded is by computing its area.


(a) 25​​ cm^2​​


(b) 24 cm^2 ​​


(c) 16 cm^2 ​​


(d)​​ 12 cm^2


32. A hemisphere has a total surface area of 75 cm2, as measured in cm2. Find the distance from it.


(a) 5.0 cm ​​


(b) 7.0​​ cm​​


(c) 8.5​​ cm​​


(d)​​ 12.0 cm

33. Determine the values of x for which the expression x5/x(x1) is true.

(a) 0 or 5


(b) -5 or 5


(c) -1 or 5


(d) 0 or 1

34. Find the solution to the equation 2x2 - x-6 = 0.


(a) x=−3/2​​ or 2


(b)​​ x=−2 or 3/2​​


(c)​​ x=−3 or 2


(d)​​ x=3 or−2

35. Factorize completely the expression (x+2)2​​ – (2 x+1)2

(a) (3 x+2)(1- xx)​​


(b) (3 x+2)(1- x)​​


(c) (3 x+2)2​​


(d) 3( x+1)(1- x) (1- x)


36. Find the nth​​ term of the sequence 2 x 3, 4 x 6


(a) 2n​​ x 3(n + 1)


(b) 2n​​ x 3n


(c) 2n​​ x 3n ​​​​


(d) 2n​​ x 3n-1


37. If 3x​​ = 4 (mod 5), find the least value of​​ xx

(a)1


(b) 2


(c) 3


(d) 4


38. The answer to the equation x + 2 2 x + 1 is depicted as follows on the number line:


39. If p and q are two statements, then under what circumstances would the expression "p - q" be considered to be false?


(a) If p and q are both true, then (b) is true.


(b) Provided that p is accurate and q is unreliable,


(c) If both p and q can be shown to be false, then


(d) Provided that p is not true and q is, it follows that

Questions and solutions from the WAEC maths exam

40. In the diagram, a trapezium is depicted being inserted into a semicircle. If O is the midpoint of WZ and WX = XY = YZ, then you need to compute the value of m.m.

(a) 900​​ (b) 600​​ (c) 450​​ (d) 300​


41. Find the range between the interquartiles for the numbers 1, 3, 4,5, 8, 9, 10, 11, 12, 14, and 16.

(a) 6


(b) 7


(c) 8


(d) 9​​


42. Donations made at the beginning stages of a church project were mailed in envelopes that had been sealed. A breakdown of how much cash is contained in each of the envelopes can be seen in the table.


A total of 4 7 20 9 4 5 3 1 2 envelopes


The total number of teams is 5000, 2000, 1000, 700, 500, 100, 50, and 2.


How much did the overall donation amount to?




(a) N26,792.00




(b)​​ N26,972.00


(c)​​ N62,792.00


(d)​​ N62,972.00


43.


The solution for the WAEC GCE


Determine the ratio of m:n:r using the diagram in which PQ is a straight line, where (m+n)=1100, (n+r)=1300, and (m+r)=1200.


(a) 2:3:4

(b) 3:4:5


(c) 4:5:6


(d) 5:6:7


44. Find the value of x: z given that x: y = 14: 38 and y: z = 13: 49.

(a) 2:3

(b) 3:4

(c) 3:8

(d) 1:2

45. Determine the standard deviation of the following numbers: 20, 30, 25, 40, 35, 50, 45, 40, 20, and 45.

(a) 8

(b) 9

(c) 10

(d) 11

46. M and N are both considered to be subsets of the universal set (U). if n(U)=48, n(M)=20, n(N)=30 and n(MUN)=40, find n(MՈN)’.

(a) 18

(b) 20

(c) 30

(d)38

47. Use the notation x/y to represent the value 0.612, where x and y are both integers and y is greater than 0.

(a)153/250

​​ (b)​​ 68/111​​

(c)​​ 61/100​​

(d)​​ 21/33 ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​​ ​

The WAEC GCE exam in mathematics

According to the diagram, PQ/RS. Determine the value of xx in terms of y and z.

(a)x=2400​​ + y- z ​​

(b)​​ x=1800​​ + y- z ​​

(c)​​ x=3600​​ + y- z​​

(d)​​ x=3600– y- z

49. The point M is where the diagonals of the rhombus WXYZ meet. if​​ |MW|= 5 cm​​ |MX|= 5cm, compute its perimeter.

(a) 42 cm

(b)​​ 48cm​​

(c) 52​​ cm​​

(d)​​ 60​​ cm

50. At which of these points do the graphs of y = x2 and the graph of y = x intersect?

(a) (0,0), (1,1) (1,1)


(b) 0,0), (0,1) (0,1)


(c) (1,0)(0,0) (0,0)


(d)​​ (0,0)(0,0)​​

Essay for the WAEC GCE Mathematics Exam in 2022

The questions and answers presented above are probably not those that will be on the 2022 WAEC Mathematics exam, but they are quite likely to be WAEC Mathematics repeated questions and answers.

Click on the link below to watch the video: 



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