Find the area of the sector OPSQ

• A. 15.40cm²
• B. 17.64cm²
• C. 23.10cm²
• D. 32.34cm²

Select the option that best explains the information conveyed in the sentence.

My son, who is in the U.S.A. is studying Engineering?

• A. my only son in the U.S.A studying Engineering
• B. one of my sons is in the U.S.A studying Engineering
• C. my sons are in the U.S.A but only one is studying Engineerin
• D. only son in in U.S.A studying Engineerin

Muscle fatigue in the body of an athlete is due to__________

• A. low pH
• B. high oxygen content
• C. accumulation of lactic acid
• D. accumulation of carbonic acid

A metre rule is pivoted at its mid-point with a vertical force of 10N hanging from the distance 30cm from the mid-point. At what distance must a 15N force hang to balance the ruler horizontally?

• A. 30cm
• B. 10cm
• C. 20cm
• D. 25m

The geographic equator passes through which of the following countries

• A. Uganda
• B. Zambia
• C. Nigeria
• D. Cameroon

Which of the middlemen in the channel of distribution has tittle to the goods he distributes?

• A. The merchant wholesaler
• B. The agent
• C. The limited wholersaler
• D. The retailer

Which of the following defines the Loi Care in French West Africa?

• A. Outline laws for administrative and political reforms
• B. A military cadre used to enforce laws
• C. A new law to punish offenders without trials
• D. The centre for political awareness in West Africa

Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13.

• A. 2
• B. 4
• C. 10
• D. 11

Which of the following is used for measuring national income?

• A. Output, income and wages
• B. Import, expenditure and output
• C. Income, output and expenditure
• D. Export, Import and output

The probability of a baby being a boy or a girl depends on the contribution of the

• A. father's sex cell
• B. father's somatic chromosome
• C. mother's sex cell
• D. mother's X-chromosome