The bases and heights of a cylinder and a cone are the same. The volume of the cylinder is V cm³. What is the volume of the cone in cm³ ?

During adolescence, boys:

Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.

There is hardly a point to our knocking as no one is not at home.

In electrolysis the anode is the:

If x = 2 and y = -1, then 3x - 5y / xy²

Cells become specialised to carry out different roles.This process is called:

All of the following processes result in energy loss from an ecosystem EXCEPT for:

Which of the following statements about aerobic respiration is correct?

Potassium reacts quickly with water but we do not use it with acids because:

Which one of the following taxonomic groups contains the greatest number of organisms?

Which of the following would undermine the authority of parents in the home?

Which of the following statements is UNTRUE?

The gross profit of a firm is $3,600, bad debts $100, rent paid $120, rent prepaid $20, general expenses $80 and discount received $110. The net profit is

In coordinate geometry, the equation of the x-axis is

Which one of the following statements about an ammeter is NOT true?

Dividing 9 × 10^-2 by 3 × 10^-8 gives:

Instructions: Choose the one NEAREST in MEANING to the original sentence.

The news shocked me so much that I almost forgot what I wanted to say.

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

When parents display a ............ for one child, the others are likely to feel ............

Which of the following are examples of institutions?

1. Bank
2. School
3. Church
4. Government

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