2021 JAMB Civic Education Past Questions

Integrate (2x+1)$^3$

1. A.$\frac{{2x+1}^3}{8}$ + C✓ Correct
2. B.$\frac{{2x+1}^4}{8}$ + C
3. C.$\frac{{2x+1}^4}{4}$ + C
4. D.$\frac{{2x+1}^2}{6}$ + C

A binary operation $\oplus$ om real numbers is defined by x $\oplus$ y = xy + x + y for two real numbers x and y. Find the value of 3 $\oplus$ - $\frac{2}{3}$.

1. A.- $\frac{1}{2}$
2. B.$\frac{1}{3}$
3. C.-1
4. D.2✓ Correct

Nigerian Judiciary is headed by

1. A.A. Attorney-General and Minister of Justice
2. B.B. Solicitor-General of the Federation
3. C.C. Chief Justice of the Federation
4. D.D. President, Court of Appeal✓ Correct

Use the diagram shown to answer the question. In plant cells, the role of the membrane is played by the

1. A.nucleolus✓ Correct
2. B.cell wall
3. C.cytoplasm
4. D.mitochondrion

Which of the following has the highest salinity

1. A.south atlantic
2. B.dead sea✓ Correct
3. C.red sea
4. D.Mediterranean Sea

Make x the subject of the formula: y = $\frac {3x - 9c}{4x + 5d}$

1. A.x = $\frac {-(9c - 5dy)}{4y - 3}$
2. B.x = $\frac {9c + 5dy}{4y - 3}$✓ Correct
3. C.x = $\frac {9c - 5dy}{4y - 3}$
4. D.x = $\frac {-(9c + 5dy)}{4y - 3}$

Drancunculiasis can be contacted through

1. A.eating contaminated food
2. B.drinking contaminated water
3. C.bathing in contaminated water
4. D.bites of blackfly✓ Correct

Another shoal of cars swam past. One, in particular, caught his eyes, a long slender thing, elegant as a swallow, all gleaming blue and silver; a thousand guineas it would have cost, he thought. In the first sentence, cars are described in terms of

1. A.birds
2. B.ants
3. C.fish
4. D.lampposts✓ Correct

All the following are properties of an indifference curves except

1. A.it can intersect✓ Correct
2. B.it slopes downward from left to right like that of a normal demand curve
3. C.as it shift rightward it indicate higher and higher level of satisfaction
4. D.it does not intersect

Storage which retains data after power cut off is called.

1. A.A. Volatile storage
2. B.B. Non-volatile storage
3. C.C. Sequential storage
4. D.D. Direct storage✓ Correct