In the circle above, the circumference is 20
cm. The length of the arc AB, in centimetres,
is
2. Question | Mathematics
If x = 23 × 52 =, then x4 =
3. Question | Integrated Science
Which one of the following comparisons of inhaled and exhaled air is correct?
4. Question | Integrated Science
The density of pure water is:
5. Question | Physics
A loudspeaker emits a steady note.A girl sings a note which is of lower pitch but higher volume.
The sound wave she is producing has:
6. Question | Mathematics
The marked price of a bicycle was $260. A
man bought the bicycle on hire-purchase
by making a down payment of $100, and
twelve monthly payments of $16 each.
How much could he have saved if he had
bought the bicycle for the marked price?
7. Question | Chemistry
The halogen used to make bleach is called:
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 | Chemistry
The proportions of elements in a pure compound are always:
10. Question | Chemistry
All of these materials are used in a blast furnace EXCEPT for:
11. 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?
12. Question | Social Studies
Which of the following would play an important part in a government′s efforts to increase consumption of locally produced food?
13. Question | Mathematics
A store charges 15% VAT on all sales. What
is the total cost of a TV set marked at $300 ?
14. Question | Mathematics
If x is an odd number, which of the following
is also odd?
15. Question | Information Technology
All of the following are systems programs EXCEPT __________
16. Question | Chemistry
A reaction that gives out heat is said to be:
17. Question | Physics
A dynamo connected to a circuit is being turned.Which one of the following would NOT
generate a greater e.m.f.?
18. Question | Physics
Which one of the following is NOT a magnetic material?
19. Question | Chemistry
All of these are compounds EXCEPT for:
20. Question | Physics
The specific heat capacity of a particular liquid is 3000 J kg-1 K-1. A large beaker containing
2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the
thermal energy could be transferred to the liquid, how long would it take?
