The heart can beat continuously without being fatigued because it is composed of________

• A. skeletal muscles
• B. smooth muscles
• C. cardiac muscles
• D. renal muscles

Which of the following is not a reason why planting a mixture of grass and legume on a pasture is economical to the farmer? The

• A. mixture can harbour pests
• B. mixture helps in preventing soil erosion
• C. farmer will save on fertilizer
• D. mixture provides a balanced feed for livestock

Random Sampling is connected more with

• A. Mathematics
• B. Additional Mathematics
• C. Algebra
• D. Statistics

The document setting out the regulations regarding shares, meetings and internal organization of a company is known as

• A. memorandum of association
• B. article of association
• C. prospectus
• D. company law

The most common index for measuring developments is

• A. the level of illiteracy
• B. the per capita income
• C. nutritional level
• D. population growth rate

The strength of metallic bonds depends on the

• A. charge density of the atoms
• B. ductility of the metal
• C. number of valence electrons
• D. total number of electrons in the atom

(a) Definition of constituted authority.

(b) Advantages of constituted authority.

The share capital value that forms part of the balance sheet total is the

• A. paid-up share capital
• B. called-up share capital
• C. authorized share capital
• D. issued share capital

Which of the following types of placentation is not common amongst syncarpous pistils?

• A. Marginal
• B. Axile
• C. Parietal
• D. Free central

(a)

In the diagram illustrated, a body of mass m slides on an inclined plane. Show that the coefficient Mg of friction between the surfaces in contact is tan \(\theta\).

A spiral spring with a metal extends by 10.5 cm in air. When the metal is fully submerged in water, the spring extends by 6.8 cm. Calculate the relative density of the metal. (Assume Hooke's law is obeyed)