The introduction of machines in agriculture results in the unemployment or farm workers.
The type of unemployment these workers suffer is
2. Question | Mathematics
The diagram above shows the graphs of
3x - y = 1 and 5x + 2y = 20 .
Which ordered pair (x, y) satisfies both
equations?
3. Question | Social Studies
Which of the following statements is true?
4. Question | Chemistry
None of these solutions in water conducts electricity EXCEPT for:
5. Question | Principles Of Accounts
in which of the following accounts is debenture interest charged as an expense?
6. Question | Social Studies
Which of the following is a function of the Caribbean Development Bank?
7. Question | Mathematics
The area of the trapezium ABCD above is
8. Question | Physics
Sweating can help to cool the body. This cooling is achieved mainly by:
9. Question | Physics
A force of 100 N starts to act on a body of mass 20 kg which is initially at rest. After 10 s its
velocity will be:
10. Question | Biology
Malaria is spread by:
11. Question | Physics
When we focus on a near object, the lens in our eye:
12. Question | Physics
A detector close to a sample of radioactive material records 76 counts per second (cps).
Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background
radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the
material is:
13. Question | Mathematics
The interest rate on investments in a bank
decreased from 8 1/2 per cent per annum to 6
per cent per annum. The difference in annual
interest on a deposit of $2 000 is
14. Question | Physics
Which one of the following statements about ∝ particles is NOT true?
15. Question | Chemistry
Common salt can be used to make all of these EXCEPT for:
16. Question | Integrated Science
The particles in a liquid:
17. Question | Physics
The method by which certain uranium and plutonium nuclei can release energy in a reactor is
known as:
18. Question | Biology
When a person who has diabetes injects himself with insulin it:
19. Question | Physics
A certain nucleus has 12 protons and 16 neutrons.Which one of the following statements about
the nucleus is NOT true?
20. Question | Information Technology
In an airport, a system consisting of sensors, bar code readers and remote controls is MOST LIKELY used for __________.