2025 BIOLOGY JAMB MOCK 9.

Where does secondary thickening

occur in plant parts?
QUESTIONS (COMPILED
BY APEX TUTORIAL) 10. During a test for starch, what is
used to decolorize the leaf?
1. Which of these has one body
opening? 11. What is the result of natality and
A. Euglena mortality on the competition in a
B. Paramecium community?
C. Amoeba A. Growth rate
D. Hydra B. Population rate

2. The study of natural community is: 12. Which of these will increase the
A. Ecology rate of competition?
B. Synecology A. Emigration
C. Autecology B. Immigration
D. Gynecology C. Intense predators

3. Animals can get carbon from: 13. The type of placentation common
A. Plant in succulent fruit is:
B. Carbonated drinks A. Parietal
C. Atmosphere B. Free central
C. Axile
4. The sense organ responsible for D. Marginal
balancing is?
14. An excretory product of plants
5. Protein is synthesized where in the used in malaria treatment:
cell? A. Tannin
B. Alkaloid
6. Nitrifying bacteria convert: C. Gum
A. Ammonium salt to nitrate D. Mucilage
B. Nitrogen to nitrate
C. Atmospheric nitrogen to nitrate 15. The reduction of chromosome
D. Nitrogen to nitrite number to haploid produces:
A. Stem cell
7. Incisor in rodents are used for: B. sex cell
A. Chewing C. Somatic cell
B. Gnawing D. Zygote
C. Tearing

8. Hawk uses its sharp and strong beak

for?

1
16. Vascular tissue can be found in: 27. The theory of use and disuse was
A. Angiosperms by:
B. Bryophytes A. Jean Lamarck
C. Ferns B. Gregor Mendel
D. Moss C. Charles Darwin

17. Presbyopia is corrected with: 28. The lungs secrete what waste
A. Bifocal lens product?
A. CO₂
18. Which lubricates bone joints: B. O₂
A. Synovial fluid C. CO

19. Photosynthetic plants that feed on 29. The part of the kidney where
insects: selective reabsorption takes place is:
A. Insectivorous plants A. Glomerulus
B. Loop of Henle
20. Pitcher plant is: C. Bowman's capsule
A. Carnivorous
30. What part of the flower does
21. Cassava and cocoa undergo what pollination take place in?
type of vegetative propagation? A. Petal
B. Sepal
22. Shape of normal red blood cells? C. Carpel
D. Receptacle
23. Joint allowing rotation in all
directions? 31. Tall plant (TT) with red flower (RR)
crossed with dwarf (tt) with white
24. The plant waste that is used to flower (rr). What is the phenotypic
produce drugs for Malaria: ratio of the F2 generation?
A. Tannin A. 9:6:1
B. Alkaloid B. 9:3:3:1
C. Gum C. 9:3:1
D. CO₂
32. The ability to taste PTC is an
25. The dental formula for Dog is? example of:
A. Morphological variation
26. What type of circulatory system do B. Physiological variation
arthropods and some molluscs have? C. Continuous variation
A. Open circulatory system D. Discontinuous variation
B. Closed circulatory system
C. Double circulatory system

2
33. Example of sex-linked trait is: 40. What does it mean when an animal
A. Skin colour has a white coloured ventral surface
B. Colour blindness and dark coloured dorsal surface?
C. Height A. Countershading
D. Body shape B. Adaptive colouration
C. Warning colouration
34. The shape of a red blood cell is: D. Behavioural colouration
A. Biconcave
B. Convex 41. O in blood group acts as an:
C. Sickle A. Universal donor
D. Amoeboid B. Universal recipient
C. Agglutinin
35. Secondary thickening occurs in: D. Antibodies
A. Monocot stem
B. Dicot root 42. Lamarck's theory is based on:
A. Use and disuse
36. A short, curved beak is an B. Genetics
adaptation for? C. Mutation theory
D. Theory of natural selection
37. Where is man-fluid produced in a
man? 43. Which of these is a sex-linked
A. Epididymis trait?
B. Seminiferous tubules A. Color blindness
C. Vulva B. Height in human
D. Testes C. Ability to taste PTC
D. Ability of a female to grow long
38. What does the wobbling of the hair
lizard head mean?
A. For respiration 44. The backward reaction of
B. Territorial defense esterification is called?
C. For excretion
D. Securing its mates 45. The addition of sulphur to rubber
is called?
39. Which of the following is evidence
of evolution? 46. Vascular tissues can only be found
A. Behaviour in?
B. Size
C. Embryology 47. The organelle used for the
D. Colour regulation of water in paramecium is?
A. Contractile vacuole
B. Cytoplasm
C. Nucleus

3
48. A multicellular organism is? 55. The tissue composed of two dead
A. Euglena cells and deposit of lignin:
B. Paramecium A. Sclerenchyma
C. Sponges B. Collenchyma
D. Amoeba C. Parenchyma
D. Phloem
49. The eye defect caused by the
ciliary lens is? 56. An example of a bird with webbed
A. Presbyopia feet is?
B. Astigmatism A. Duck
C. Myopia B. Penguin
C. Pigeon
50. Which is a continuous variation? D. Hummingbird
A. Intelligence
B. Rolling the tongue 57. A pair of lungs found in mammals
C. Blood group excretes?
D.Tasting PTC A. Carbon(II)oxide
B. Oxygen
51. Population is a group of similar? C. Carbon(IV)oxide
A. Species D. Nitrogenous waste
B. Plants
58. Plants that grow in dry areas are:
52. Population can be defined as? A. Xerophyte
A. A group of similar species living B. Mesophyte
together C. Halophyte
B. The biotic and abiotic D. Hydrophyte
components
C. A group of food web 59. Charles Darwin's theory is based
on?
53. The pitcher plant is an example of?
A. Omnivore 60. The use and disuse of body parts is
B. Herbivore based on?
C. Carnivore
D. Saprophyte 61. An eye defect caused by weak
ciliary muscle is?
54. After fertilization in plants, the
zygote develops to? 62. Arthropods have a _________
A. Plumule circulatory system:
B. Radicle A. Single
C. Embryo B. Double
D. Cotyledon C. Open
D. Closed

4
63. Comparative anatomy is based on: 69. Which of the following is shallow
A. Four fingers and has little or no current?
B. Five fingers A. Pond
C. Three fingers B. Lake
D. Two fingers C. Stream
D. Swamp
64. Which of the following is a
disadvantage of asexual reproduction? 70. In fish, exchange of gases in the
A. There is no uniqueness of gills takes place by:
individual A. Osmosis
B. Diffusion
65. Which is an advantage of asexual C. Active transport
reproduction? D. Transpiration
A. Undesirable offspring are
produced 71. CO₂ can be taken into the body by:
B. There is no uniqueness of A. Breathing in CO₂
individual B. Drinking carbonated drinks
C. It involves only one parent C. Eating plants

66. The plant supporting system that 72. Loamy soil is characterized by:
contains dead and nonliving cells and A. High humus and moderate
lignin is: porosity
A. Collenchyma B. Low humus and high porosity
B. Parenchyma C. High humus and high porosity
C. Xylem
D. Phloem 73. Selective reabsorption takes place
in:
67. I3/3, C1/1, P4/4, M3/3. The above A. Glomerulus
dentition is for: B. Bowman's capsule
A. Sheep C. Henle's loop
B. Dog D. Urethra
C. Rabbit
D. Man 74. In plants, zygote develops to:
A. Fruit
68. Rod-shaped bacteria are: B. Seed
A. Coccus C. Embryo
B. Bacillus D. Endosperm
C. Vibrio
D. Spirillae

5
75. Which of the following can be 83. Net result of natality and mortality
classified as both plant and animal? is?
A. Amoeba
B. Paramecium 84. The filtrated blood leaving the
C. Euglena kidney through the renal vein
D. Hydra contains?

76. The food substance that Millon's 85. An hormone produced by the
reagent can be used to test is: pancreas gland?
A. Water
B. Starch 86. How is monocropping an
C. Lipids advantage to farming?
D. Protein
87. Blood in the glomerular filtrate
77. Epigeal type of germination takes after ultrafiltration contains?
place in:
A. Maize 88. The response to gravity by plants
B. Guinea corn is?
C. Cowpea
D. Millet 89. Sudan savannah can be located in
which states?
78. The part of the brain responsible
for smell is? 90. What type of vegetation is kolanut?

79. The inability of the blood to clot is 91. The fin beside the gills in a fish is
regarded as? called?

80. The vegetative propagation of 92. Bronze is made up of?

cocoa and kolanut is by:
A. Grafting 93. In a red rose flower illuminated by
B. Layering blue light in a dark room, the red
C. Marcotting flower will appear in what color?
D Budding
94. A diagram of a grasshopper was
81. The depletion of the ozone layer shown. Locate the piercing part.
can cause:
A. Respiratory problems 95. The seedling of a shoot system is:
B. Skin cancer A. Radicle
B. Plumule
82. The joint that allows rotation in all
directions is?

6
96. Cross between an albino female 105. Vertebrates are believed to have
and genetically normal male results in: evolved from common ancestors and
A. Half phenotypical develop a phylogenetic relationship
B. All genetically by having a?
C. Half albinos
106. Urea is removed by?
97. The tissue composed of two dead
cells and deposits of lignin: 107. Pairing and crossing of
A. Sclerenchyma chromosomes in meiosis takes place
B. Parenchyma in?
C. Collenchyma
D. Phloem

98. Loamy soil has the characteristic

of:
A. Well aerated
B. Not well aerated
C. Low water retention

99. Which of the following is a simple

multicellular organism?
A. Sponges
B. Chlamydomonas
C. Amoeba
D. Euglena

100. The region of growth in plants

that involves cell division is called?

101. Animal cells differ structurally

from plant cells because they have?

102. The part of the brain responsible

for smell is?

103. The streamlined body in fishes is

for?

104. The characteristics of an

Anemophilous flower is?

7
8
 Synonyms & Antonyms

6. Opposite of "disdain":

7. Opposite of "fussy":

8. Opposite of "oblique":

9. Opposite of "obliged":

10. Opposite of "fallacious":

11. Synonym of "banish":

2025 ENGLISH JAMB MOCK 12. Synonym of "apprehensive":

QUESTIONS (COMPILED BY
13. Synonym of "tired":
APEX TUTORIAL)
14. Antonym of "preserving":
Figures of Speech & Literary Devices
15. Antonym of "effaced":
1. When the writer wrote "Thoughts
danced crazy," he used: Grammar & Sentence Completion
Oxymoron, Antithesis, Personification,
Allusion 16. Mary did her best ____ failed to get
the ____ mark.
2. What figurative expression is used A. but/passed, B. however/past, C.
in "clean dishes," as folks uncharitably but/pass, D. but/passing
say about washing corpses?
Idiom, Metaphor, Euphemism, 17. The new policy ____ (implemented)
Parallelism by the government last year.

3. "White-collar job" is an example of: 18. Of the poles, the second is the:
Irony, Synecdoche, Oxymoron A. Higher, B. Highest, C. More highest,
D. High
4. The grammatical name for
"Thoughts were dancing crazily" is: 19. The dressmaker unpicked the seam
Noun phrase, Verb phrase, Adjectival of the skirt. (Opposite in meaning):
phrase, Adverbial phrase A. Picked out, B. Took out, C. Sewed
up
5. The mood and tone in a literary
work is ____.

9
20. "So is he suspecting any DNA
crisis..." Complete the statement: 33. Stress on "superstitious":
A. She said yes, B. She said no, C. She
said she was not sure, D. She was 34. Stress on "development":
silent

Rhymes & Pronunciation Comprehension & Contextual Meaning

21. Word rhyming with "type": 35. "Either Adio or Ada will attend the
Gripe, Mop, Map, Trip party" implies:
A. If Adio attends, Ada will not, B. Both
22. Word rhyming with "vary": won't attend, C. Both will attend, D.
Diary, Airy, Fairy, Wary Adio must not attend

23. Word rhyming with "abound": 36. "Bala ate a slice of BREAD."
Amount, Recounted (Emphatic stress implication):
A. Did Bala drink a slice of bread?, B.
24. Word rhyming with "permit": Did Bala eat a loaf of bread?, C. Did
Commit, Meat Olu eat a slice of bread?, D. Did Bala
eat a slice of cake?
25. Choose the word with the same
vowel sound as "shy": 37. "HIS wife works at the bank."
A. Bar, B. Buy, C. Shaw, D. Shirk (Emphatic stress implication):
A. Does my wife work at the bank?, B.
26. Choose the word with the same Does his wife work at the shop?, C.
vowel sound as "guile": Does his sister work at the bank?
A. Buy, B. Neigh, C. Hole, D. Push
38. "Mr. Fafore planned his itinerary
Stress Patterns well..." Replace the italicized word:
A. Movement, B. Journey, C. Speech
27. Stress on "commission":
Literature (Lekki Headmaster & Other
28. Stress on "professional": Texts

29. Stress on "commissioner": 39. Which parent used to buy

beverages and share in stardom?
30. Stress on "demonstration":
40. The parent that showers teachers
31. Stress on "declaration": with gifts during open day in Lekki
A. DEclaration, B. deCLAration, C. Headmaster is ____.
declaRAtion, D. declaraTION

32. Stress on "satisfactory":

10
41. Why were some staff angry at Mr.
Bepo during Mr. Fafore's grammar
crisis?
A. They felt he also made a
grammatical error, B. He disliked Mr.
Guta

42. What was Bepo's reaction when a

student said he would live in Jos
instead of traveling abroad?

43. What did Bibi's parents do

concerning her reaction to Mr.
Ayesoro's tribal marks?
A. Reported to school management, B.
Flogged Bibi, C. Confronted Mr.
Ayesoro, D. Removed Bibi from
Stardom Academy

44. The youths were advised to "strike

when the iron is hot." This means:

45. "Man of straw" means:

46. "Neck to crop" means:

47. "To comply with" means:

11
2025 CHEMISTRY JAMB
12. Alkanal + NaBH₄ will give: A.
MOCK QUESTIONS
Alkanol B. Alkanoic acid C. Alkanone
(COMPILED BY APEX
TUTORIAL) 13. What are the isomers of alkanoate?

1. The products formed in the 14. CH₃CH₂=C(CH₃)₂ naming:

reaction: CH₃CHO + NaBH₄ → (H⁺) →
X? A. CH₂=CH₂ B. CH₃CH₃ C. 15. What are the Characteristic of
CH₃CH₂OH D. CH₃COOH monoclinic sulfur:

2. What are the characteristics of 16. Sulphur (IV) oxide is used as: A.
monocyclic sulfur (S8)? Dehydrating agent B. Oxidizing agent
C. Drying agent D. Reducing agent
3. The rate of reaction that can be
made faster: H₂(g) + Cl2(g) → 2HCl(g)? 17. Bronze is alloy of: A. Copper and
tin B. Copper and zinc C. Nickel and
4. The organic compound that can tin D. Nickel and copper
undergo addition reaction is: A. C₆H₁₂
B. C₂H₂ C. C₄H₁₀ 18. What is Molarity?

5. Water gas is a mixture of? A. CO + H₂ 19. Mortar is hardened by which

B. CO2 + H₂ C. CO + N₂ process?

6. SO₂ can be used as: A. Refrigerant B. 20. Property of monoclinic sulphur: A.

Dehydrating agent C. Oxidizing agent Amber coloured B. Octahedral C.
Yellow coloured
7. When ethyl ethanoate reacts with
ammonia, it gives: A. Ethylamine B. 21. Functional isomerism occurs
Ethanamide C. Butanamide D. between: A. Alcohol and alkanoate B.
Butylamine Alkanoic and alkanoate C. Alkane and
Alcohol
8. In the reaction: CuO + NH₃ → Cu +
H₂O + N₂, ammonia acts as: 22. The reverse reaction of
esterification is: A. Esterification B.
9. To electroplate a teaspoon in the Hydrolysis C. Hydration D.
presence of nickel, the anode and Dehydration
cathode are:
23. A colourless gas produced by cold
10. A sulfide that is insoluble in water water on calcium: A. Ethane B. Ethene
is: A. CaS B. MgS C. ZnS D. BaS C. Ethyne

11. Another name for LiAlH₄: 24. Depletion of ozone layer causes:

12
 37. Glucose is a combination of? A.
25. Which of the following will form Alkanol and Alkanone B. Alkanol and
isotopes? RCOOH, RCOOR, ROH, ROR Alkanal C. Alkanal and Alkanone

26. A substance which will absorb 38. (CH₂O] ), if the value of n is 10000 -
moisture from the atmosphere and 30000, the polymer is likely to be? A.
dissolve in it is said to be: Glucose B. Amylase C. Cellulose

27. Which element gives lilac color 39. Why is metal used in plumbing?
when heated?
40. Dust particles are an example of?
28. When a solvent can no longer A. Emulsion B. Aerosol
dissolve a solute, it is called:
41. Most of Benzene and its derivatives
29. Which organic compound hastens are from?
ripening of fruit?
42. A hydrocarbon with vapour density
30. The process of heating rubber with 21 contains 36g in one mole. What is
sulphur is? the homologous series of the
hydrocarbon? A. Alkane B. Alkene C.
31. The screening effect of the inner Alkyne
electrons is one of the factors that
affects the magnitude of ____ 43. Oxidation reaction has to do with?

32. A substance that absorbs water 44. Which of the following is an acidic
from air and dilutes itself is? salt? A. KHSO4 B. Mg(OH)Cl

33. If the principal quantum number is 45. An aqueous solution which

3, the subshell would be? A. 1 B. 2 C. 3 changes blue litmus to red is? A. Acidic
D. 4 B. Neutral C. Basic

34. Which of the following is a 46. Which of the following catalysts is

chemical change? A. Sodium used in the preparation of SO₂? A.
hydroxide reacts with water B. Finely divided nickel B. V₂O₅
Magnesium reacts with HCl C. Sugar
dissolved in water 47. NH₄CL = NH₃ + HCl. If the
temperature is reduced?
35. The ore of Aluminum is? A. Bauxite
B. Haematite 48. A change is said to be spontaneous
when?
36. Permalloy is a combination of? A.
Fe & Ni B. Fe & Cr

13
49. The volume of gas is 560cm³ at 61. In the reaction: 3Fe + 4H₂O → Fe₃O₄
s.t.p, if the mass is given as 0.4g, + 4H₂ , the reducing agent is? A. Fe₃O₄
calculate the Molar mass? B. H₂O C. Fe D. H₂

50. How much volume of water is 62. An aqueous solution of glucose

required to dilute 25cm³ of a standard will: A. Boil at a higher temperature
solution to 10 times? than pure water B. Boil at a lower
temperature than pure water C. Have
51. The functional groups in glucose the same boiling point as pure water
are: A. alkanol and alkanone B. alkanol
and alkanal C. alkanal and alkanone D. 63. Co-ordinate bonding occurs in: A.
alkanoate and alkanone Atoms with lone pair of electrons B.
Atoms with unpaired electrons C.
52. Why is aluminum used in making Atoms with readily pairing electrons
airplanes? A. its lightness B. high D. Atoms with bonded electrons
density
64. Which of the following is used in
53. But-2-ene is an isomer of: A. miners' lamps? A. C₂H₂ B. CH₃CH₂OH
2-methylpropene B. 2-methylbutene C. C₂H₄ D. CH₃COOH
C. pentene
65. An element with atomic number of
54. The color pigment in a leaf 18 has two isotopes X and Y. Isotopes
extracted with ethanol can be X and Y have 20 &22 neutrons
separated by: respectively.The mass number of the
isotopes are. a) Y=38, X=40 b) Y
55. The van der Waals forces of =40,X=38 c) X=18,Y=20 d) X=20,Y=18.
attraction operate between:
66. Saturated vapour pressure at dew
56. The bleaching action of chlorine is point and room temperature is 15°c
due to its: and 20°c respect, what is the
percentage of its relative humidity ?
57. Wrought iron is basically:

58. Vulcanizer's solution is prepared

by dissolving rubber in:

59. Which hydrocarbon is produced by

the action of cold water on calcium
carbide?

60. Water is suitable as a universal

solvent because of:

14
15
16
 4. Which instrument helps a pilot
measure altitude above sea level?
A. Altimeter
B. Barometer
C. Manometer

5. What is the dimension of power?

6. What is the angle of dip?

7. Who are the minority carriers in an

n-type semiconductor?

8. What is the SI unit of inductance?

9. Which instrument is used to

measure both alternating current (AC)
and direct current (DC)?

2025 PHYSICS JAMB MOCK 10. What is the open-circuit voltage of

a fully charged lead-acid battery?
QUESTIONS (COMPILED BY
A. 12 V
APEX TUTORIAL) B. 20 V
C. 15 V
1. What is the potential energy stored
in a spring with a force constant of 11. Which of the following is correct
1300 N/m when a force of 50 N is about the angle of dip?
applied? A. 0° at the equator
B. 90° at the pole
2. What color is observed when a red
rose is placed under blue light? 12. Two resistors of 2 ohms and 3 ohms
A. Blue are connected in parallel. If the power
B. Black dissipated in the 3-ohm resistor is 5 W,
C. Purple calculate the power dissipated in the
2-ohm resistor.
3. In a hot cathode, how can the
number of electrons produced be 13. An object is projected with a
increased? velocity of 30 m/s at an angle of 15°.
A. Increase in temperature Calculate its range (g = 10 m/s²).
B. Increase in potential difference
C. Decrease in temperature 14. What does Charles' law state?
D. Decrease in potential difference

17
15. Which lens is used to correct 22. What is the beat frequency
presbyopia? between 58 Hz and 54 Hz?
A. Convex lens A. 4
B. Concave lens B. 2
C. Bifocal lenses C. 221
D. Cylindrical lenses D. 6

16. What is the beat frequency 23. Calculate the range of a projectile
between two sounds of 6 Hz and 4 Hz? with initial velocity 30 m/s at an angle
of 30° (g = 10 m/s²).
17. What value does a hot wire
ammeter measure in an AC circuit? 24. Calculate the velocity ratio of an
A. Peak value inclined plane at an angle of 60°.
B. RMS value
25. Who are the majority carriers in an
18. A gas has a pressure of 72 mmHg, a n-type semiconductor?
temperature of 27°C, and a volume of A. Electrons
200 m³. Calculate the new volume if B. Holes
the pressure changes to 76 mmHg and C. Both electrons and holes
temperature to 22°C.
26. A radioactive material has an initial
19. Two resistors of 2 ohms and 4 ohms mass of 160,000 units and reduces to
are connected in parallel. If the power 80,000 units in 45 minutes. Calculate
dissipated in the 4-ohm resistor is 5 W, the half-life.
what is the power dissipated in the A. 45 minutes
2-ohm resistor? B. 60 minutes
A. 10 W C. 15 minutes
B. 20 W
C. 30 W 27. What is the capacitance of a
D. 40 W capacitor if a charge of 160,000
coulombs is passed through a
20. What type of rod is used to control potential difference of 800 volts?
nuclear reactions in a reactor?
28. For the wave equation y = 0.9 sin(5x
21. Which law determines the - 5t), what is the amplitude?
direction of an induced electromotive
force (emf)? 29. A 10 mA current passes through a
A. Lenz's law 400-ohm resistor, and the total current
B. Faraday's law through the ammeter is 5 A. What is
C. Right-hand grip rule the resistance of the ammeter?
D. Left-hand grip rule
30. What is the combination of two
waves called?

18
A. Refraction 36. Which material is commonly used
B. Reflection as a control rod in a nuclear reactor?
C. Superposition A. Carbon
B. Lead
31. Newton’s law of cooling is valid C. Boron
under which condition?
A. Large temperature range 37. Convert -40 degrees Celsius to
B. Free flow range Fahrenheit.
C. Presence of heat source
D. Small temperature difference 38. What type of image is produced by
a diverging lens?
32. Who are the majority carriers in an
n-type semiconductor? 39. Which of the following is a wind
A. Protons instrument?
B. Electrons A. Violin
C. Neutrons B. Xylophone
D. Nuclei C. Clarinet
D. Cymbals
33. Which instrument is used to
measure weight? 40. An object is projected at 15 m/s at
A. Beam balance an angle of 15°. Find the range.
B. Spring balance
C. Vernier caliper 41. What is correct about the angle of
D. Screw gauge dip?
A. 0° at the poles
34. When a room is saturated with B. 45° at the equator
water vapor, what is the temperature C. 90° at the pole
of the room? D. 90° at the magnetic equator
A. 0°C
B. Above dew point 42. In a thermos flask, why are the
C. At dew point walls silvered?
D. 100°C
43. Who are the majority carriers in a
35. A spring with a force constant of p-type semiconductor?
1300 N/m is compressed by a force of A. Holes
50 N. What is the potential energy B. Electrons
stored? C. Protons
A. 1.0 J D. Neutrons
B. 0.96 J
C. 9.6 J 44. A wave is represented by the
D. 10 J equation sin(π/4 × (by + x)). Calculate
the wavelength.

19
45. If the diameter of a wire is y
divided by pi and the force applied is
y squared, what is the stress?
A. 4π N/m²
B. 8π N/m²
C. 2π N/m²
D. 6π N/m²

46. A lever has an efficiency of 75%.

How much work must be applied to
lift a 1200 N load through a distance of
0.5 m?
A. 800 J
B. 1600 J
C. 600 J
D. 900 J

47. A sound wave has a frequency of

1500 Hz and travels at a speed of 1000
m/s. What is its wavelength?
A. 0.33 m
B. 0.99 m
C. 0.67 m
D. 0.45 m

48. What is the SI unit of inductance?

49. The half-life of a radioactive

material is 4 days. What percentage of
it remains after 16 days?

50. What is the SI unit of impedance?

51. What instrument is used to

determine the upper fixed point of an
unmarked thermometer?

52. Who are the minority carriers in a

p-type semiconductor?

53. What is the dimension of power in

base units?

20
21
2025 MATHS JAMB MOCK
QUESTIONS (COMPILED BY
APEX TUTORIAL)

1. log20 + log32 - log40 (base 4)

2. Convert 10111.11 base 2 to decimal

3. Maximum value of y = 3x² - x³

4. Solve for x in the equation 2x + 5 =

11

5. Add up 1.01 + 0.531 + 7.513 + 45.952

22
6. The diagonal of a square is 8 cm. 19. Find the gradient of the graph Y =
Find its area. 3x - 4y + 8

7. The sum of the interior angles of an 20. Find X if 2LogX = Log(5X - 6)

n-sided polygon is 1260°. Find the
value of n. 21. A locus of points equidistant from
two fixed points is?
8. A man spent 25% of his money and
had #2700 left. How much was his 22. Solve the inequality 4x < -2
original amount?

9. In a class of 25 students, 18 offer

maths while 10 offer physics. If 4 offer
both, how many offer none?

10. If tanθ = 3/4, find cosθ / 2sinθ.

11. If p is directly proportional to q

and inversely proportional to r, and
p=15 when q=12 and r=8, find p if q=5
and r=4.

12. Factorize: 2px - py - 2qx + xy.

13. If L is directly proportional to √m

and L=10 when m=2, find m if L=3.

14. Multiply 221₃ and 112₃.

15. In how many ways can the word

"STATISTICS" be arranged?

16. Find the gradient of the curve y =

2x² - 3x + 1 at x=1.

17. The midpoint of a line with

coordinates (x,4) and (5,4) is (6,2). Find
x.

19. Evaluate Log₀.₅32

23
24
25