A body of mass 200g and specific heat capacity 0.4Jg^-1k^-1 cools from 37^oC to 31^oC. Calculate the quantity of the heat released by the body.

• A. 4800J
• B. 1200J
• C. 480J
• D. 202J

Selling the need for a pair of shoes in Amos means

• A. exchanging the needy for shoes
• B. equating human beings with material things
• C. trade by barter
• D. oppressing the needy

The Lyttleton Constitution of 1954 introduced which significant political reform in Nigeria?

• A. Introduction of regional autonomy
• B. Creation of the Office of the Governor-General
• C. Introduction of the federal system
• D. Establishment of the Legislative Council

Calculate the area of the composite figure below

• A. 6048 m\(^2\)
• B. 3969 m\(^2\)
• C. 4628 m\(^2\)
• D. 5834 m\(^2\)

In a semi conductor junction diode, as the depletion or barrier layer is forward-biased, the layer

• A. widens
• B. narrows
• C. remains constant
• D. widens then narrows

The initial problems of rain and road development in Africa were due primarily to the

• A. dense population
• B. inadequate mineral resources
• C. difficult physical environment
• D. insufficent agricultural resources

Nigeria formally became a federation in

• A. 1960
• B. 1963
• C. 1914
• D. 1946

'Casting vote' was one of the ways the Governor in British West Africa controlled the

• A. Colonial treasurer
• B. Colonial secretary
• C. Native authority
• D. Legislative council

How many terms of the series 3, -6, +12, - 24, + ..... are needed to make a total of 1-2⁸?

• A. 12
• B. 10
• C. 9
• D. 8

Sierria Leone and Liberia were founded in what year _______ and _______ respectively

• A. 1787 and 1824
• B. 1824 and 1787
• C. 1856 and 1926
• D. 1926 and 1856