January 1, 1999 a trader bought 100 articles at $5.00 each. During the month 70 Of the articles were sold at $8.00 each and the remainder were sold on January at the market value of $3.00 each. What was the gross for the month?
2. Question | Biology
Which one of the following is NOT a harmful effect of smoking?
3. Question | Chemistry
The pH scale runs from 1 to:
4. Question | Biology
The optimum temperature for enzyme action is:
5. Question | Chemistry
All of the following have a charge of -1 EXCEPT for:
6. Question | Information Technology
All of the following items are widely used input devices EXCEPT the __________.
7. Question | Mathematics
The area of the trapezium ABCD above is
8. 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:
9. Question | Mathematics
The equation of the line which passes
through the point (0, 2) and has a gradient of
1/3 is
10. Question | Mathematics
The value of 5 in the number 357.21 is
11. Question | Mathematics
Which of the relations represented below
are functions?
12. Question | Mathematics
If an increase of 20% will change the price of an item to $480, what is the original price of the item?
13. Question | Mathematics
A store charges 6% VAT on all sales. What
is the total cost of a shirt marked at $30 ?
14. Question | Biology
The following are all minerals EXCEPT for:
15. Question | Biology
All of the following are possible consequences of global warming EXCEPT for:
16. Question | Chemistry
All of these are carbohydrates EXCEPT for:
17. Question | Chemistry
All of these are fractions from crude oil EXCEPT for:
18. Question | Biology
Most plant and animal cells contain:
19. Question | Principles Of Accounts
John Jones pays his employees by cash. How will he record this payment in his books?