The speed of wind is measured using the

• A. wind vane
• B. anemometer
• C. photometer
• D. barometer

ECOWAS main achievement in recent years has been in the area of

• A. infrastructural development
• B. cultural integration
• C. security and defense
• D. political unity

The Hadith below warns Muslims against charity with

• A. useless things
• B. ill-gotten wealth
• C. evil intention
• D. cheap things

Add 1101₂,10111₂ and 111₂

• A. 111011₂
• B. 110110₂
• C. 101011₂
• D. 101010₂

Pipe-borne water is usually chlorinated in order to

• A. improve the teste of the water
• B. remove the hardness in the water clear
• C. coagulate sediments in the water
• D. kill harmful bacteria in the water

The presence of sunken stomata and the folding of leaves are adaptations to

• A. Prevent entry of pathogens
• B. Reduce water loss
• C. Remove excess water
• D. Prevent guttation

The nth term of a sequence is n2 - 6n - 4. Find the sum of the 3rd and 4th terms.

• A. 24
• B. 23
• C. -24
• D. -25

All of the following green algae are colonial forms except?

• A) Gonium
• B) Volvox
• C) Pandorina
• D) Anabaena

To your descendants I will give this land ‘. God made this promise to Abraham at

• A. Shechem
• B. Ai
• C. Bethel
• D. Ur

One major disadvantage of a two two-party system is that it

• A. does not allow citizens to participate in politics
• B. divides the country into factions
• C. creates two countries
• D. stifles public opinion