WAEC GCE Expo Questions and Answers 2023/2024 for all Subjects – OBJ / Theory

By | September 24, 2023

WAEC GCE Expo Questions and Answers 2023/2024 for English, Mathematics, Physics, Biology, Chemistry, Agriculture – Objective / Theory will be posted here for free to enable you get a good grade.

If you are among those that registered for the 2023/2024 WAEC GCE Examination which is scheduled to hold very soon, then Keep checking this page. The WAEC GCE Expo questions will be publish here on a day before the exams.

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Ensure you study them all properly before you proceed for the examination so you can answer it easily.

Before then, let’s show you some repeated questions that WAEC can’t do without bringing them out.

English language

In each of the following sentences, there is one underlined word and one gap. From the list of words lettered A to D, choose the one that is most nearly opposite in meaning to the word in italics and that will, at the same time, correctly fill the gap in the sentence.

1. Benetou’s inquisitiveness is in sharp contrast with her sister’s

(a) indifference

(b) noisiness

(c) calmness

(d) dullness

2. Though at first it appeared an insignificant idea, it turned out to be quite

(a) outstanding

(b) successful

(c) remarkable

(d) interesting

3. After grasping the fundamental aspects of his job, Kwesi had to cope with more procedures

(a) advanced

(b) academic

(c) subsidiary

(d) secondary

4. The youth prefer discussing contemporary issues to ______________ ones

(a) archaic

(b) uninteresting

(c) state

(d) political

5. As erroneous as it might sound, the headmaster’s assumption was quite___________________ (a) wise

(b) correct

(c) precise

(d) faulty

6. Halima likely to dwell to trivial, rather than______ matters

(a) strong

(b) popular

(c) weighty

(d) heavy

7. We all know that Bola is insolent whereas Ade is_________

(a) cowardly

(b) respectful

(c) humble

(d) modest

8. A few days after Musa’s__________, his sister longed for his departure

(a) coming

(b) entrance

(c) arrival

(d) welcome

9. Algebra seems complicated, but with practice it becomes______

(a) solved

(b) simple

(c) accessible

(d) achievable

10. Mrs. Agide is unassuming whereas her twin sister is__________

(a) cheerful

(b) boastful

(c) loud

(d) rude


1. Which electrical device does the diagram above illustrate?

(a) a.c. generator

(b) a.c. motor

(c) d.c generator

(d) d.c motor


2. A simple barometer is constructed using a liquid Q1 of density 16.2g/cm3. Calculate the least length of the tube to be used to measure pressure of 1.5 atmospheres. (Density of mercury = 13.6g/cm3, 1 atmosphere = 76.0cm of mercury)

(a) 1358 mm

(b) 957 mm

(c) 760 mm

(d) 638 mm


3. A bar AB is balanced horizontally on two knife edges as illustrated in the diagram above. Determine the weight of the bar.

(a) 10.0 N

(b) 20.0 N

(c) 40.0 N

(d) 50.0 N


4. To obtain a virtual, erect and magnified image from a thin converging lens, an object must be placed

(a) Between the focus and the lens

(b) at the focus

(c) between the focus and twice the focal length

(d) beyond twice the focal length


5. The diagram above represents a transverse travelling wave. Which two points are 180o out of phase?

(a) A and E

(b) B and D

(c) C and F

(d) D and H


6. Two objects P and Q of masses 100 kg and 20 kg respectively are 1.2 m apart on a horizontal surface. Calculate the net gravitational force acting on Q. (G=6.67 x 10-1 Nm2kg-2)

(a) 1.11 x 10-7 N towards P

(b) 1.11 x 10-7 N towards Q

(c) 9.26 x 10-8 N towards P

(d) 9.26 x 10-8 N towards Q


7. The primary of a transformer has 100 turns and its secondary has 200 turns. If the voltage at the primary is 100 V. determine the voltage at the secondary

(a) 50 V

(b) 100 V

(c) 200 V

(d) 400 V


8. In the diagram illustrated above, a block of mass M is at rest on a plane inclined at an angle θ to the horizontal. As θ increases, the velocity ratio of the plane

(a) Increases

(b) decreases

(c) remain the same

(d) decreases and later increases


9. When the speed of a car is halved, is kinetic energy is

(a) Doubled

(b) quartered

(c) halved

(d) quadrupled


10. A wire of length 400cm is stretched between two fixed pointed. When plucked its fundamental frequency is 150 Hz. Calculate the speed of the wave produced.

(a) 250 ms-1

(b) 625 ms-1

(c) 1200 ms-1

(d) 1500 ms-1



1. Which of the following statements best explains the difference between a gas and a vapour?

(a) Unlike gases, vapours are liquids at room temperature

(b) Unlike gases, vapour can easily be condensed into liquids

(c) Unlike gases, vapour is readily converted into solids

(d) Vapours are generally denser than gases

2. Consider the following reaction equation: 2HCI + Ca(OH)2 → CaCI2 + H2O. what is the volume of 0.1 moldm-3, HCI that would completely neutralize 25cm3 or 0.3 moldm-3 Ca(OH)2?

(a) 150 cm3

(b) 75 cm3

(c) 30 cm3

(d) 25 cm3

3. Cu and HNO3 are not suitable for preparing hydrogen gas because of their

(a) Reactivity and oxidation respectively

(b) conductivity and corrosiveness respectively

(c) melting point and reduction respectively

(d) electronegativity and solubility respectively

4. Which of the following formulae cannot be an empirical formula?

(a) CH

(b) CH2

(c) P2O5

(d) N2O4

5. One of the criteria for confirming the purity of benzene is to determine its

(a) Heat capacity

(b) boiling point

(c) mass

(d) colour

6. When chlorine is passed through a sample of water, the pH of the water sample would be (a) <7

(b) >7

(c) = 7

(d) 0

7. How many atoms are contained in 0.2 moles of nitrogen [N = 6.02 x 1023]

(a) 1.20 x 1023

(b) 2.41 x 1023

(c) 3.62 x 1023

(d) 4.82 x 1023

8. The strength of metallic bonds depends on the

(a) charge density of the atoms

(b) ductility of the metal

(c) number of valence electrons

(d) total number of electrons in the atoms

9. When zinc is added to AgNO3 solution, crystals of silver forms on the zinc surface. This indicates that zinc is

(a) oxidized

(b) reduced

(c) decomposed

(d) dissociated

10. The empirical formula of a compound containing 0.067 mol Cu and 0.066 mol O is [Cu = 63.5, O = 16.0]

(a) Cu2O

(b) CuO

(c) CuO2

(d) Cu2O2


1. Simplify:​​ √108 108 ​​ +√125125​​ ­-​​ √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. Given that​​ y​​ varies inversely as the square of​​ x.​​ if​​ x=3 when​​ y=100, find the equation connecting ​​ x​​ and​​ y

(a) yx2=300

(b).​​ yx2=900

(c)​​ yx2=100x9100x9​​

(d) y = 900×2 ​​​​

4. Find the value of​​ x for which 32four​​ = 22 base x

(a). three

(b) five

(c) Six

(d) seven

5. Simplify:​​ 2 whole number1/4 x 3 whole number1/2 ÷4 whole number3/8

(a).​​ 5/9

​​ (b)​​ 1 whole number1/5​​

(c)​​ 1 whole number 1/4​​

(d)​​ 1 whole number 4/5

6. There are 250 boys and 150 girls in a school. If 60% of the boys and 40% of the girls play football. What percentage of the school play 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 =​​ 9C/5+ 32, find C when F = 98.6

(a) 30

(b) 37

(c) 39

(d) 41

9. If​​ y ÷​​ 2 x ​​ = 4 and​​ y−3x=−1, ​​ find the value of (x+y)

(a) 3

(b) 2

(c) 1

(d) -1

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

(a)1 whole number1/2​​

(b)​​ 2

(c)​​ ​​ 2 whole number1/2​​

(d)​​ 3


We do not provide students with any material that promotes examination malpractice.

The above questions are not exactly WAEC GCE questions and answers but likely repeated questions and answers.

These questions are for practice.

The downloading links of WAEC GCE Past Questions and Answers for all years are given below, feel free to click on any of the subjects to begin the download in PDF.

1. WAEC GCE Literature in English Past Questions
2. WAEC GCE Mathematics Past Questions
3. WAEC GCE Physics Past Questions
4. WAEC GCE Agricultural Science Past Questions
5. WAEC GCE Biology Past Questions
6. WAEC GCE Chemistry Past Questions
7. WAEC GCE Commerce Past Questions
8. WAEC GCE CRK Past Questions
9. WAEC GCE Economics Past Questions
10. WAEC GCE English Past Questions
11. WAEC GCE Geography Past Questions

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