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
3. Question | Principles Of Accounts
On May 1, a petty cashier received Imprest of $150. During the month, petty cash expenses amounted to $77.00 and $2.00 was received from a member of staff who made a personal telephone call. How much cash is needed to restore the imprest on 31 May?
4. Question | Mathematics
The expression (3x - 2)(x + 1) =
5. Question | Mathematics
$x is divided among three boys, Ryan,
Keith and Andrew, in the ratio 2 : 3 : 7,
respectively.
If Andrew gets $15 more than Keith,
what is the value of x ?
6. Question | Biology
The part of the brain that processes information from the sense organs is the:
7. Question | Mathematics
How many subsets does the set {a, b, c, d, e} have?
8. Question | Biology
A collection of several tissues which carry out a particular function is called:
9. Question | Principles Of Accounts
The ZAP Company hired you as a book-keeper. On April 3 you received an invoice along with goods from D. Kamin & Co. Ltd. for $600. Where should you record this transaction?
10. Question | Chemistry
In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:
11. Question | Chemistry
All of these materials are used in a blast furnace EXCEPT for:
12. Question | Mathematics
In a school of 910 pupils, 2/5 are girls and
2/7 of the girls play netball. How many
girls play netball?
13. Question | Chemistry
Potassium reacts quickly with water but we do not use it with acids because:
14. Question | Chemistry
In electrolysis the anode is the:
15. Question | Biology
A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?
16. Question | Mathematics
In coordinate geometry, the equation of the x-axis is
17. Question | Information Technology
Which of the following device interfaces integrates the device controller into the disk or CD drive?
18. Question | Physics
A ripple travels over the surface of some water. Its wavelength is 2 m, its amplitude is 0.1 m and
its frequency is 0.5 Hz.The speed of the ripple is:
19. Question | Biology
In pea plant size, tall is dominant to dwarf.You cannot tell whether a tall plant is homozygous
(TT) or heterozygous (Tt).To find its genotype you perform a test cross.This involves:
20. Question | Physics
The existence of a neutral particle named the neutron was first confirmed experimentally by: