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 common name for silicon dioxide is:

Three factors that increase the risk of coronary heart disease are:

Which one of the following comparisons of inhaled and exhaled air is correct?

Two commonly used types of impact printers are __________.

Why is testing a leaf for starch a reliable indication that photosynthesis has taken place?

Which conclusion can be drawn from the table?

In the figure above, the shaded portion represents

Natural Increase in Population

The natural increase in population for country X in 2006 was

All the following are examples of hardware interfaces EXCEPT __________.

A liquid compound that conducts electricity is:

Leaves are thin and flat:

Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.

She seems to be sensitive to the feelings of others.

The density of seawater is:

Which one of the following is NOT a vector quantity?

Which one of the following structures is responsible for controlling entry and exit of materials into and out of the cell?

Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.

Despite his short-temper, his willingness to give of his wealth to help others to succeed led people to call him ............

0.045 × 10^-3 in scientific notation is

Which one of the following is a biological component of a pond ecosystem?

The number of double bonds in a molecule of carbon dioxide is: