JAMB/Economics/1997
Labour productivity is the ratio of________
A. Labour to output B. Man-hours to output C. Output to man-hours D. Average product to man-hours
[C] Output to man-hours
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
Pepsin is secreted as an inactive precursor called pepsinogen because
A. Pepsin as an enzyme is quickly destroyed by the alkaline food from the mouth B. All digestive enzymes pass through a precursor stage C. Pepsin is a proteolytic enzyme and might attack the stomach tissues D. Pepsin is not required in large quantities
[B] All digestive enzymes pass through a precursor stage
WAEC/Biology/2009
Food chains are relatively short because
A. Of energy recycling in the ecosystem B. Energy gain at each trophic level is high C. Of energy loss at each trophic level D. Energy flow in an ecosystem is uni-directional
[C] Of energy loss at each trophic level
There's no available past question and answers. Post Past Questions & Earn
NPA/English language/2002
He is often regarded as an eccentric man
A. Unconventional B. Conventional C. Insane D. Likeable
[A] Unconventional
NPA/English language/2002
There was abundance of rainfall last year.
A. Insufficient B. Death C. Shortfall D. Inappropriate
[A] Insufficient
NDA/Government/2003
The following are registered political parties in Nigeria, except:
A. PDP B. APP C. Democratic of Nigeria D. Alliance for Democratic
[C] Democratic of Nigeria
NDA/Government/1997
Biafra formally surrendered to Nigeria on
A. June 15, 1971 B. January 18, 1969 C. January 12, 1971 D. March 5, 1970
[C] January 12, 1971