This question refers to the triangle PQR in
which angle QPR = 90°, PR = 12 cm and
PQ = 5 cm.
The length of QR, in cm, is
2. Question | Mathematics
What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?
3. Question | Physics
Which one of the following is NOT a magnetic material?
4. Question | Chemistry
In electrolysing a solution of copper sulphate using copper electrodes, the anode:
5. Question | Integrated Science
Transpiration is:
6. Question | Mathematics
In the figure above,
AB || CD and ∠BAD = 32° . ∠APC =
7. Question | Chemistry
The only one of the following which is NOT a change of state is:
8. Question | Chemistry
The common name for silicon dioxide is:
9. Question | Information Technology
The speed of a dot-matrix printer is measured by the number of __________ that it can print.
10. Question | Mathematics
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?
11. Question | Information Technology
All the following are examples of hardware interfaces EXCEPT __________.
12. Question | Integrated Science
The workplace should be:
13. Question | Physics
The units of specific latent heat are:
14. Question | Chemistry
The two main protein groups are globular and:
15. Question | Mathematics
A rectangular tank is 100 cm long, 30 cm
wide and 12 cm deep.
The volume of liquid it will hold is
16. Question | Chemistry
The gas released by baking powder is:
17. Question | Chemistry
The charge on a sodium ion is always:
18. Question | Mathematics
The marked price of a stove was $520. A
worker bought the stove on hire-purchase
by making a down payment of $100, and
twelve monthly payments of $40 each.
How much could she have saved if she had
bought the stove for the marked price?
