The family produces children and maintains the population.
2. Question | Mathematics
A circular hole with diameter 4 cm is cut
out of a circular piece of card with a
diameter of 16 cm. The area of the
remaining card, in cm2 , is
3. Question | Chemistry
A salt that contains water of crystallisation is:
4. Question | Information Technology
The term __________ designates equipment that might be added to a computer system to enhance its functionality.
5. Question | Information Technology
All the following are examples of hardware interfaces EXCEPT __________.
6. Question | Biology
The main site of action of ADH (antidiuretic hormone).
7. Question | Mathematics
The equation of the line which passes through the point (0 , -3) and has a gradient of 1/2 is
8. Question | Social Studies
Which is the MOST appropriate order of tasks for job seeker?
1. Write applications for the desired jobs.
2. Assess the suitability of the available jobs given his/her qualifications and interests.
3. Collect information about available job vacancies.
9. Question | Integrated Science
When focussing on distant objects:
10. Question | Chemistry
Acid soils can be neutralised by adding:
11. Question | Principles Of Accounts
John Smith is employed at $8 per hour, he is paid time and a half for hours of work excess Of 44 hours per week. Last week worked for 50 hours. His gross earnings were
12. Question | Mathematics
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 ?
13. Question | Mathematics
In the Venn diagram above, the shaded
portion represents
14. Question | Mathematics
In a school of 910 pupils, 3/7 are boys and 2/5 of the boys wear glasses. How many
boys wear glasses?
15. Question | Biology
Decomposers are important in the process of decay because:
16. Question | Chemistry
To make cell walls, plants must have:
17. Question | Chemistry
All of these are trace elements EXCEPT for:
18. Question | Mathematics
The water authority charges $20.00 per
month for the meter rent, $2.00 for the first
1 000 litres and $0.20 for each additional
100 litres. What is the total bill for 2400
litres used in one month?
19. Question | Mathematics
Which of the following is a prime number?
20. Question | Physics
The existence of a neutral particle named the neutron was first confirmed experimentally by: