A shopkeeper buys 48 radios for a wholesale price of $7200. At what price per radio must he sell to make a profit of 15% on his cost?

The type of polymerisation used to make polythene is called:

A force of 100 N starts to act on a body of mass 20 kg which is initially at rest. After 10 s its velocity will be:

Which of one the following statements about phloem cells is NOT true?

A typical soil contains mineral particles, humus, water, air and:

Hydrocarbons contain carbon and:

We do not see an object if rays of light from it are focussed on the blind spot because:

Plants lose water through their leaves by the process of:

The particles in a liquid:

A machine costs $10,000. It has an expected life of six years and has a residual value Of $400. Using the straight-line method, what is the depreciation per annum?

In a water condenser the cooling water enters at:

Which of the following may result if many people do what the young man in the picture is doing?

1. The rapid growth of cities
2. The growth of shanty towns and squatter settlements
3. The brain drain experienced by many developing countries
4. Inadequate housing, educational and health facilities in urban areas

Plant stems grow towards a light source.This is an example of:

In terms of mass, compared to a proton, an electron:

Alcohol can be separated from beer using:

After Lloyd's father died, Lloyd invited his mother to live with his wife, his two sons and himself. The new family structure would be termed.

All of the following are general purpose software EXCEPT __________.

The following statements refer to the laminated core of a transformer. Which one of them is NOT true?

A salt that is anhydrous contains no:

In a partnership maintaining fixed capital accounts, the net profit is appropriated to the