Objective Questions

JSS ONE

1. Which of the following promotes good health? (a) Brushing the teeth at night (b) Leaving food
uncovered (c) Washing hair once in three months (d) Sleeping late at night
2. Anadvantage of personal cleanliness is _____________ (a) Good health (b) Mouth odour (c) Smelly
clothes (d) Friends avoiding you
3. Which of these is not an example of air pollution? (a) Smoke (b) Mosquito (c) Fertilizer (d) Dust
particles
4. All of these have protein except (a) Meat (b) Egg (c) Milk (d) Banana
5. Which food nutrient helps us to fight diseases? (a) Carbohydrate (b) Protein (c) Fat (d) Vitamins
6. The following are the uses of drugs except (a) To save life (b) To relieve suffering (c) To combat diseases
(d) To kill
7. The group of drugs used to relax the central nervous system and induce sleep is called (a) Narcotics (b)
Stimulant (c) Sedative (d) Hallucinogens
8. Which of these occupations are mostly at risk of oil spillage? (b) Hunting and Farming (b) Fishing and
Farming (c) Farming and Hunting (d) Fishing and Hunting
9. Which of these diseases is not caused by using contaminated water (a) Diarrhoea (b) Malaria (c)
Cholera (d) Dysentery
10. ______________ is a living thing that usually stays in one place. (a) Grasshopper (b) Toad (c) Plant (d)
Animal
11. Which of the following is a non-metal? (a) Aluminum (b) Oxygen (c) Iron (d) Steel
12. The earth takes __________ to complete one revolution around its axis per day. (a) 1 hour (b) 27
minutes 41 seconds (c) 23 hours 56 minutes 41 seconds (d) 20 hours 56 minutes 41 seconds
13. _____________ is an effective means of communication and also known as universal language. (a)
Instrument (b) Board (c) Picture (d) drawing
14. A screwdriver is used to ___________ (a) Cut timber (b) Drive in and out screws (c) Make wood block
(d) Make holes in metal
15. The following are characteristics of maintenance of equipment except (a) Prevent breakdown (b) It
saves time (c) Prevent accident (d) Rust fast
16. The following are drawing instruments except (a) Tee Square (b) Two square (c) French curve (d) Eraser
17. ____________ is defined as the process of making articles with thin sheet of metal whose thickness is
about 5mm or less (a) Wood work (b) Work metal (c) Metalwork (d) work metal
 18. HIV/AIDS can be contacted through the following except. (a) Blood sample/transfusion (b) Sharing of
sharp object (c) Hand shaking (d) Engaging in sexual activity
19. Infection caused by water borne disease are the following except (a) Cholera (b) Dysentery (c) HIV (d)
Typhoid
20. The production of young ones resembling the parents is called (a) Development (b) Excretion (c)
Growth (d) Reproduction

Theory Questions

Each Question Carries 5 Marks

(1) What is Immunization?

(a) List four process of water treatment
(b) List three sources of cleaning water
(c) What is freehand sketching?
(2) What is HIV/AIDS, STI’s?
(a) List 5 signs of AIDS.
(b) Mention 3 ways to prevent STI’s HIV/AIDS
(c) List out seven (7) instruments of drawing
(3) Draw a circle of radius 25mm using freehand method
(a) List 7 wood work tools
(b) Draw a tee-square and State its uses.
(c) Diffentiate between Drawing and Technical drawing.

1
Note Each question carries 2 /2 marks
Objectives JSS TWO

1. Human beings belong to a sub group of mammals called (a) Animals (b) Mammalian (c) Primate (d)
Reptile
2. Growth is defined as _____________ (a) Increase in body (b) Increase in feed (c) Increase in height,
size and weight (d) Increase in organ
3. One of the following is a permanent change in man ___________ (a) Fatness (b) Growth in grey hair in
later adulthood (c) Pimples (d) Enlargement of stomach
4. Most ____________ depends on chemicals or products of chemicals as their raw materials (a) School
(b) Bus (c) Industries (d) Place
5. In which state of matter do the particles move less freely? (a) Solid (b) Gas (c) Liquid (d) Both solid and
liquid
6. Development is defined as __________ (a) Growth is different organisms (b) Increase in age (c)
Development of muscles (d) Advance in changes brought about as organism grows
7. ___________ is formed where two lines meet (a) Circle (b) Rectangle (c) Ceramic (d) Angle
8. A polygon is a plane figure with ____________ and more straight sides (a) One (b) Four (c) Three (d)
Five
9. The sum of angles is a quadrilateral is ____________ (a) 270° (b) 360° (c) 180° (d) 120°
10. The person who buys and sells illegal drugs is called ____________ (a) Drug buyer (b) Drug dealer (c)
Seller (d)Consumer
11. A _____________ circle has the same centre but different radius (a) Regular (b) Concentric (c)
Irregular (d) Eccentric
12. The following are types of joints in sheet metal work except _________ (a) Butt joint (b) lock joint (c)
lap joint (d) bridle joint
13. The main purpose of machine is to __________ production (a) Increase cost of production (b)
Decrease production (c) Connect production (d) Improve production
14. The mixing of two or more metal together results in what is knows as ____________ (a) Ally (b)
Compound (c) Materials (d) Matter
15. One of the products of ceramic is (a) Insulator (b) Basket (c) Cable (d) Hoe

16. Chemical formula for water is __________ (a) H2° (b) H2O2 (c) OH 2 (d) HO2

17. All of the following are workshop safety rules except _________ (a) Using emergency button (b)
Talking in the workshop (c) Operating equipment with permission (d) Using an overall
18. Dislocation occurs at ___________ (a) Muscles (b) Joints (c) Bones (d) Tendons
 19. ____________ is the process by which food substances are broken down in our body to release energy
(a) Excretion (b) Reproduction (c) Respiration (d) Energization
20. The circulatory system consist of the following except __________ (a) Blood (b) Lung (c) Heart (d)
Blood Vessels

Theory

Each question carries 5 Marks

(1) What are the two types of changes in non -living things?
(a) Define the term skeleton
(b) Mention 4 importance of movement to human beings
(c) Explain the following: (a) Tendon (b) Cartilage (c) Ligament
(2) Differentiate between Breathing and Respiration
(a) List 3 functions of the blood
(b) Define the terms (I) Ingestion (ii) Absorption (III) Egestion
(c) List out the four group of Blood
(3) Define the terms (I) Machine tool (ii) Power tool
(a) Mention four types of metal work machine
(b) State the operation of electric kettle.
Objective JSS 3

1. Discharge of untreated domestic sewage affects the following except __________ (a) soil (b) water (c)
noise (d) air
2. The following quantities are measured in joules except ____________ (a) potential energy (b) kinetic
energy (c) chemical energy (d) mass
3. I’m order for a stationary objects to begin to move, what must happen to the forces that are acting on
it? (a) They must be unbalanced (b) Youl need to turn them on (c) They must increase pressure on the
object (d) They must be balanced
4. Convention cannot occur in __________ (a) solids (b) liquids (c) gases (d) liquid and gases
5. Which of the following is a plastic? (a) A polished mahogany table (b) Tea cup (c) A calabash (d) pipes
for electrical conduits
6. The milky liquid extracted from a rubber tree is called __________ (a) plastics (c) rubber (c) latex (d)
syntax
7. ___________ is the name of the machine used to cut work into pieces using coarse tooth hacksaw
blades (a) chamfering (b) power sawing (c) screw (d) turning
8. Which of these diseases is not inheritable? (a) Shirt sightedness (b) High blood pressure (c) Anaemia
(d)Leukaemia
9. All of these are effects of ozone layer depletion except (a) Global warming (b) Greenhouse effects (c)
Flooding (d) Bush burning
10. A balanced diet must contain _________ (a) meat, bread, cassava and rice (b) Carbohydrate, cassava,
vitamins and hormones (c) Protein, fat and oil, Carbohydrate, vitamins, mineral salts and water (d)
Yam, rice, milk, protein and beans
11. The two basic parts of a T-Square are (a) Stock and rule (b) Blade and scale (c) blade and plane (d) stick
and blade
12. Which of these is not true of a rectangle? (a) All sides are equal (b) Diagonals are equal (c) Diagonals
meet at 90° (d) Opposite sides are equal
13. Abstinence is the surest prevention of _______ (a) Malaria (b) Cholera (c) Tetanus (d) Gonorrhea
14. Good function of the heart, lungs, muscles etc are some of the __________ of physical fitness (a)
losses (b) steps (c) targets (d) benefits
15. Which if the following is a chemical used for killing pests? (a) perfumes (b) fertilizers (c) pesticides (d)
pestilence
 16. ___________ governs the traits transmitted from parents to child (a) Cell (b) Gene (c) Chromosomes
(d) Nucleous
17. The famous scientist that used a black and white rat in illustrating dominant and recessive gene was
________ Mendel
18. The following are the causes of desertification except (a) process of deforestation (b) Bush burning (c)
availability of good soil (d) cleaning
19. Animal that have adaptation for climbing tree cares are called ___________ animals (a) forest (b)
terrestrial (c) aquatic (d) arboreal
20. Calculate the work done if a box is pulled by a person with a force of 150N through a distance of 50m.
(a) 750N (b) 750j (c) 7.50N (d) 7500j

Theory

(1) What is Metabolism?

(a) Describe the two forms of metabolism
(b) The human eyes uses a converging lens to focus the image of an object on its
sensitive screen called _________
(c) What is Reproductive System?
(2) Define friction, State 4 laws of friction.
(a) What is gear? State two uses of gear
(b) In a train gear box where two gears meshed, if gear wheel rotates 30 times; when the
number of rotation of gear wheel B is 60 times, calculate the number of gear wheel B.
Mathematics. JSS 3

1. Given the 7:y =21:6, find the value of y. (a) 2 (b) 6 (c) 16 (d) 24
2. If 25% of a number is 75, find the number (a) 700 (b) 600 (c) 500 (d) 300
3. Express 63025 in standard form (a) 6.3025x10 3 (b) 63.025x 10 2 (c) 630.25x 10 4 (d) 6.3025x10 4
4x x 21x 21x 11x 13x
4. Simplify /7 + /21 (a) /11 (b) /13 (c) /21 (d) /21

28p -9rq
5. Evaluate /4q of /7 (a) -9pq (b)-9pr (c) 9r (d) 9pr

6. If 2x+y =-7 and 3x=6+4y are simultaneous linear equations. What is the value of x-y? (a) -5 (b) -1 (c) 1
(d) 8
2 3 4 5 3
7. Evaluate -2x where x = - 2 and y =3 (a) -1 /5 (b) - /5 (c) - /5 (d) 1 /5
2 2
x -y
8. Use the table to find the mode of the distribution
Age (year) 45 48 50 53 55
Frequency 43 30 45 28 31 (a) 55 years (b) 53 years (c) 50 years (d0 48 years

9. The probability that Ayo will pass an examination is ¾. What is the probability of failing the same
examination? (a) 1 (b) ½ (c) ¼ (d) 1/6
10. Express 108 as a product of its prime factor in index form
11. Express 0.03076 to three significant figure (a) 0.030 (b) 0.0307 (c) 00.08 (d) 0.308
12. Simplify 45 (a) 9/25 (b) 2/5 (c) 3/7 (d) 3/9
125
13. Find the smallest number by which 12 can be multiply to give a perfect square (a) 1 (b) 2 (c) 3 (d) 4
1 1 4
14. Find the value of x if x – 36 = 7x (a) - 6 (b) - 4 /7 (c) - 5 /7 (d) – 4 /7

2 4 4 16 2
15. Find the value of x if 36 x = 16 (a) /9 (b) /6 (c) /36 (d) /3

16. 9 was subtracted from a certain number and the result is 5. What was the original number? (a) 29 (b)
18 (c) 20 (d) 15
17. What is the sum of the following numbers is based two 1101, 1110 and 1001. (a) 100111 (b) 100110
(c) 100100 (d) 100000
a
18. In a triangle, angles are 40°,75° and 2x find the value of x (a) 20.3° (b) 32° (c) 68° (d) 32.5°

19. The next term in the sequence 1, 4, 19, 31, _ _ _ _ _ is (a) 34 (b) 43 (c) 46 (d) 50
 20. Find the product of mean and median of the following set of numbers 4, 5, 6, 6, 7, 6, 1 9a0 20 (b) 30
(c) 40 (d0 50

Theory

1a. Solve the equation 1 = 1

6–d d–5
1b. The area (A) of x

9 was subtract from a certain number and the result was divided by 4. If the final answer is 5, what was the
original number?
2
The surface area of a sphere of radius r is S where S = 4 ∏r

(i) Express r in terms of S and ∏

3 1
(j) Find the radius of a sphere which has a surface area of 616cm (use value 3 /7 for r)

b. Find the area of the following figure below

3m

6cm

11cm
JSS TWO

1 2 2 2
1. Solve 3x + 18 > 7 (a) x > 8 /3 (b) x > 3 /3 (c) x < 3 /3 (d) x > - 3 /3

–6 –3 3
2. 482000 in standard form is _____________ (a) 4.82 x 10 (b) 4.82 x 10 (c) 4.82 x 10 (d) 4.82 x

3
10

3. Solve the equation a – (7-a) =5 (a) 6 (b) 8 (c) 4 (d) 2

4. Six notebook cost ₦180. Find the cost of 44 notebooks. (a) ₦32021 (b) ₦1320 (c) ₦2301 (d) ₦13292
5. What are the prime factors of 24? (a) 2 and 3 (b) 6 and 12 (c) 4 and 6 (d) 12 and 24
6. Round of 0.004365 correct to 2 significant figure (a) 0.004 (b) 0.0044 (c) 0.0043 (d) 0.005
25 5
7. Find the square root of /49 (a) /7 (b) 3/7 (c) 5/9 (d) 2/4
8. Write 1424 in roman numerals (a) MCDXXIV (b) CDMCXX (c) XXIVMC (d) DCMXXIV
9. Find 18% of ₦30000 (a) ₦4500 (b) ₦5400 (c) ₦4050 (d) 5500

10. Convert 142 to base six (a) 354 six (b) 322 six (c) 453 six (d) 543 six

2 2
11. Factorize Pr + Pr s (a) Pr (r+s) (b) P (r + s) (c) (P – r) (d) (P + rs)

12. Find the L.C.M. of 9, 12 and 18 (a) 24 (b) 36 (c) 48 (d) 12

13. What is the value of the digit 5 in the number 734.95? (a) 5 hundredths (b) 5 tenths (c) 5 units (d) 5
tens
14. The highest common factor of 8, 9 and 12 is (a) 1 (b) 36 (c) 60 (d) 72
15. If 2x+1 = 25, then x = (a) 14 (b) 12 (c) 6 (d) 7
16. When k = 9, what is the value of 2k – 5? (a) 6 (b) 10 (c) 13 (d) 100
17. The number which is 3 less than P is (a) P + 3 (b) P + 3 (c) 3 – P (d) 3P
18. 954 kg expressed in tones is (a) 9.54t (b) 0.954t (c) 0.0954t (d) 0.00954t
19. The inequality represented on the number line below is

-2 -1 1 2 3
(a) x < - 1 (b) x > - 1 (c) x < 2 (d) x < - 2

20. Y > - 2 implies that (a) Y is greater than or equal to -2 (b) – 2 is less than y (c) Y is less than – 2 9d) Y is
less than or equal to – 2
 21. A quadrilateral having all sides and angle equal is called (a) kite (b) parallelogram (c) square (d)
rectangle
Theory
1. Dayo and Demi share a certain amount in the ratio 2:3 respectfully. If Dayo’s share is ₦120, find the
amount shared
1 1
1b. Simplify /a + /3a

2. Find the size of the angled marked x in the figure below

78 ◦
2
X 57◦
2
2b. Simplify 18x y
3xy =

2 2
3a. Factorize 2d + d (3d – 1)

3b. Expand (x+8) (x+5)

3c. Find the L.C.M. of 50xy and 15x
A nurse is paid ₦4,000 for 100 days. What would be her pay for 4 days?
4b. A radio is ₦5400 when a discount of 14% is given for each. What is the cash price?
4c. Draw the graph of inequalities for the following values
i. X<2
ii. X>2
iii. X < -1
iv. X<3
JSS 1

1. Binary number has two digits (a) 9 and 0 (b) 0 and -11 (c) 1 and 2 (d) 1 and 0
5 3 6 -3
2. Express 526000 in standard form (a) 5.26 x 10 (b) 5.26 x 10 (c) 5.26x 10 (d) 5.26 x 10

3. If P x P = 144, find P (a) 288 (b) 72 (c) 36 (d) 12

4. How many pieces of iron sheet each 1mm thick, would be required to make a pile 1m high? (a)
100,000 (b) 10,000 (c) 1,000 (d) 100
5. What number multiply by 3 is equal to 138? (a) 414 (b) 404 (c) 43 (d) 46

6. If nx18 = ½ find n (a) 36 (b) 9 (c) 1/36 (d) 1/9

2
7. Express /1000 as decimal (a) 0.00002 (b) 0.0002 (c) 0.002 (d) 0.02

3
8. Which of the following decimal numbers is less than /4? (a) 0.69 (b) 0.9 (c) 0.81 (d) 0.85

1 1 2 4
9. What fraction of 1m is 40cm? (a) /250 (b) /25 (c) /5 (d) /5

1 1
10. What is the place value of digit 1 in 0.001? (a) 1000 (b) /1000 (c) /100 (d) 100

11. Express 3% of 3cm in centimeter (a) 900cm (b) 90cm (c) 9cm (d) 0.09cm
12. Evaluate 0.25 of 16 x 0.75 of 20 (a) 320 (b) 80 (c) 60 (d) 15
½
13. At an average speed of 80km/hr a motor car will cover 40km in (a) 2 hours (b) 1 (c) 1 hour (d) ½
hour
14. Express 29 in Roman numerals
1 1 2 1
15. Express 50g as a fraction of 2kg (a) /25 (b) /400 (c) /25 (d) /40

16. Write in figures, ten thousand one hundred and eight (a) 100108 (b) 10108 (c) 10801 (d) 101108
17. Find the H.C.F. of 56,70 and 182 (a) 28 (b) 14 (c) 8 (d) 7
18. Correct 0.006678 to 3 decimal places (a) 0.00668 (b) 0.007 (c) 0.00667 (d) 0.006
19. What digit does 6 represent in 6852? (a) Ten of thousand (b) Thousand (c) Hundred (d) Ten
20. What is the square root of 169 (a) 12 (b) 13 (c) 16 (d) 17

Theory

1a. Convert 0.00005791 to (a) 2 – sf (b) 3s.f

b. Give 474.4547 correct to the nearest

(i) Tenth

(ii) Hundreth

(iii) Thousandth

c. Round of to the nearest whole number

(i) 13.73

(ii) 34.24

2a. Write the following in expanded nation form and convert to base ten

(i) 1101100 2

(ii) 2135 6

(iii) 4567 8

b. Subtract 1011 2 from 10101 2, 11011 2 from 111010 2

c. Add the following

(i) 1101 2 and 1111 2

(ii) 11011 2, 10101 2 and 1001 2

(iii) Find the product of 1011 2 and 101 2 ( multiplication)

3a. (i) What number when added to 8 gives 20?

(ii) Think of a number, subtract 5 from it and the result is 15. What is the number?

b. Find the value of the following

(i) (+6) + (+9)

(ii) (+21) – (+9)

(iii) (+12) + (-5)

 (iv) (+29) + (+13)

c. Find the value of each letter that will make the following sentence true.

i. B = 8 + 6

ii. S x 3 = 18

iii. F = 6 x 7

iv. 40 = x + x

4a. Find the product of 8600 and 150

b. A big company recently bought 78 new computers, each costing ₦95000. How much did the company
spend?

c. Divide 15648 by 12

d. Solve the following

i. 5 + 6 x 4 = ?

ii. 5 + 8 – 2 = ?

iii. 4 x 8 + 4 = ?

iv. 13 – 2 x 6 =?