The mutation theory of organic evolution was propounded by?

• A. Gregor Mendel
• B. Hugo de Vries
• C. Jean Lamarck
• D. Charles Darwin

Commericial banks help in economic development mainly by

• A. acting as trustees and executors of wills
• B. acting as intermediaries between government and borrowers
• C. serving as custodians of valuables
• D. giving financial advice to the government

In the Organizational structure of a mass political party, the policy making body is the

• A. Secretary General of the party
• B. National Executive Committee
• C. National Chairman
• D. Parliamentary Committee of the party

(a) In a class of 80 students,\(\frac{3}{4}\) study Biology and \(\frac{3}{5}\) study Physics.

If each student studies at least one of the subjects: (i) draw a Venn diagram to represent this information

(ii) how many students study both subjects

(iii) find the fraction of the class that study Biology but not Physics.

(b) Johnson and Jocatol Ltd. owned a business office with floor measuring 15m by 8 m which was to be carpeted.

The cost of carpeting was Gh¢ 890.00 per square metre. If a total of GH 216,120.00 was spent on painting and carpeting, how much was the cost of painting?

The function of the amniotic fluid in humans is to

• A. protect the foetus against shocks
• B. remove waste products from the foetus
• C. supply food and water to foetus
• D. carry oxygen to the foetus

Citizens are against privatization mainly because of

• A. Ineffective Management.
• B. The likely hood of monopoly
• C. Increased price of good and services
• D. The ration dilation of organizations

The sum of the exterior of an n-sided convex polygon is half the sum of its interior angle. find n

• A. 6
• B. 8
• C. 9
• D. 12

Which of the following does NOT describe the Image formed by a plane minor?

• A. Erect
• B. Laterally inverted
• C. Same distance from mirror as object
• D. Magnified

Koppen's wet tropical (AF) type of climate is experienced in West Africa in

• A. Accra
• B. Monrovia
• C. Dakar
• D. Kano

A converging lens of focal length 10cm forms an erect image three times the size of the real object. Calculate the distance between the image and the object.

• A. 6.6cm
• B. 11.1cm
• C. 13.3cm
• D. 20.0cm