2025 NECO Economics Past Questions

The silvered walls of a vacuum flask minimise loss of heat due to

1. A.conduction and convection
2. B.conduction only✓ Correct
3. C.convection and radiation
4. D.convection only
5. E.radiation only

Find the value of x in the equation: 9$^x$ = 729

1. A.81
2. B.27
3. C.18
4. D.9✓ Correct
5. E.3

Which is NOT a synthetic polymer?

1. A.nylon
2. B.Orion
3. C.Perspex
4. D.polystyrene✓ Correct
5. E.wool

The two major political alliances in the First Republic were

1. A.A. NEPU and UPGA
2. B.B. NNDP and NEPU
3. C.C. NNA and NNDP✓ Correct
4. D.D. UPGA and NNA

One bag contains 4 white balls and 2 black balls. Another bag contains 3 white balls and 5 black balls, if one ball is drawn from each bag, what is the probability that both are white?

1. A.$\frac{2}{3}$
2. B.$\frac{3}{8}$
3. C.$\frac{7}{24}$✓ Correct
4. D.$\frac{1}{4}$
5. E.$\frac{1}{24}$

Choose from the options lettered A - E the one that has the same vowel sound as the one represented by the underlined letter(s) seat

1. A.fit
2. B.great
3. C.jeopardy
4. D.people✓ Correct
5. E.pleasant

Power can be defined as the

1. A.A. ability to command obedience
2. B.B. authority to influence others
3. C.C. legitimate right to rule
4. D.D. right to command respect✓ Correct
5. E.E. right to apply sanctions

Choose from the options lettered A - E the one that is most nearly opposite in meaning to the underlined word or expression What belongs to_________belongs to nobody

1. A.anybody
2. B.everybody
3. C.no one✓ Correct
4. D.somebody
5. E.someone

These animals exhibit camouflage EXCEPT

1. A.chameleon
2. B.crab
3. C.crocodile✓ Correct
4. D.lizard
5. E.snake

If the first term of an AP is 1.2 and the common difference is also 2, what is the mean of the first five terms?

1. A.2✓ Correct
2. B.4
3. C.5
4. D.8
5. E.10