Past Questions And Answers
Two sets are disjoint if
- A. they are both empty
- B. their union is an empty set
- C. their intersection is an empty set
- D. one of them is a subset of the other
The country also known as country of copper is
- A. Brazil
- B. Cameroon
- C. Zambia
- D. Belgium
Law and order can best be maintained in Nigeria through the
- A. prohibition of public protest
- B. enforcement of the rules and regulations
- C. use of divide and rule policy
- D. promotion of indigenization policy
A conductor has a diameter of 1.00 mm and length 2.00m. if the resistance of the material is 0.1Ω, its resistivity is?
- A) 2.55 x 105 Ωm
- B) 2.55 x 102 Ωm
- C) 3.93 x 10-6 Ωm
- D) 3.93 x 10-8 Ωm
A block of ice floats on water inside a container. If the block of ice gets completely melted, the level of water in the container will
- A. increase
- B. remain the same
- C. decrease
- D. first decrease and then increase
Population Statistics of a Country. In 1990, the difference between the dependent population and the active population ratio is

- A. 22%
- B. 20%
- C. 16%
- D. 4%
In which part of Nigeria will you find relics of groundnut pyramid
- (a)Jos
- (b) Kano
- (c) Sokoto
- (d) Maiduguri
Which of the following factors is not necessary for photosynthesis?
- A. water
- B. carbon (IV) oxide
- C. wind
- D. sunlight
The agent of political socialization generally regarded as the most important is
- A) family
- B) school
- C) churches and mosques
- D) peer group
Deliquescent substances are also?
- A. efflorescent
- B. anhydrous
- C. hygroscopic
- D. insoluble

