JAMB/Economics/1997
In a country, if the proportion of people who are below 15 years is 45% and those above 60 years is 30%, this implies that the
A. Dependency ratio is high B. Population is optimum C. Active population is large D. Population is growing according to Malthus theory
[A] Dependency ratio is high
JAMB/Economics/1997
With a given level of money income, a consumer maximizes satisfaction from the consumption of goods and services when the ____________
A. Total utility derived from each good or service is increasing at an increasing rate B. Marginal utility derived from each good or service is increasing at the same rate C. Marginal utility derived per naira spent is the same for all the goods and services D. Total utility derived from all the goods and services is large
[C] Marginal utility derived per naira spent is the same for all the goods and services
WAEC/Biology/2009
Which of the following statements is true about sandy soil? It
A. Has limited air space B. Is light and easy to dig C. Drains slowly D. Is heavy and poorly aerated
[B] Is light and easy to dig
WAEC/Biology/2009
Which of the following statements about ecosystem is false?
A. All the energy entering the ecosystem is passed on to decomposers B. The primary producers provide energy for herbivores and carnivores C. Ecosystem must start with the capture of energy by autotrophs D. Energy transfer from one trophic level to the other is not 100% efficient
[A] All the energy entering the ecosystem is passed on to decomposers
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NPA/English language/2002
The chairperson was absent someone else ¬¬__________ for him
A. Stood in B. Deputised C. Helped D. Mimicked
[A] Stood in
NPA/English language/2002
Which of these is not true according to the passage ?
A. Thepeople on the edges of Kenya\'s vast serni-deserl plains lead a very tough life style. B. The massai, Borara and Rurkara tribes live on the edges of Kenya\'s vast semi-desert plains. C. The new influx of farmers is making life more difficult for the tribal people. D. None of the above
[D] None of the above
NDA/Government/2006
During the colonial era, who was the link btw the British government and the colonial government?
A. Colonial government B. Secretary of colonies C. Legislative assembly D. The governor general
[B] Secretary of colonies
NDA/Government/2006
The first military coup in Nigeria took place in what year?
A. 1963 B. 1965 C. 1966 D. 1970
[A] 1963