Radio waves emitted from an antenna are picked up by a radar after reflection from an aircraft in 4 x 10^-3S. How far is the aircraft from the antenna? [c = 3 x 10⁸ms^-1 ]

• A. 6.0 x 10²ms^-1
• B. 1.2 x 10³km
• C. 3.0 x 10³km
• D. 6.0 x 10⁵km

Which of the following reasons explain why fertilizers are added to soils?

• A. prevention of erosion
• B. increasing the organic matter content
• C. increasing the water retention capacity
• D. increasing the nutrient level

(a) What is foreign policy?

(b) Outline three reasons for adoption of Africa as the centre-piece of Nigeria's foreign policy.

A settlement that drives its domestic water from a waterfall in Nigeria is?

• A. Bida
• B. Jos
• C. Erin-Ijesa
• D. Omu-Aran

Membership of pressure groups is usually limited because they

• A. pursue specific and narrow objectives
• B. promote other people's interests
• C. do not have dynamic leadership
• D. promote the interest of the government

The modern theory of sovereignty was popularized by

• A. John Locke
• B. Thomas Hobbes
• C. Jean Bodin
• D. Baron De Montesquieu

The total resistance measured at PQ in the diagram below is

• A. 18.0Ω
• B. 11.0Ω
• C. 4.0Ω
• D. 2.0Ω

The translation of the verse below is

• A. truly, man is to his lord ungrateful
• B. verily, to thy Lord is the return of all
• C. And verily the hereafter will be better for thee than present
• D. truly, he succeeds that purifies

The weakest attractive force that can be observed between two molecules is

• A. ionic
• B. covalent
• C. coordinate covalent
• D. van der Waals

The King of Judah during the destruction of Jerusalem in 586 BC was

• A. Zedekiah
• B. Jehoiachin
• C. Josiah
• D. Jehoahaz