Past Questions And Answers
(a)List six types of land tenure systems. (b) Discuss five reasons why the government should enforce the land use legislation.
View Discussion (0)WAEC 2002 THEORYWhen a ship appears over the distant horizon the
- A. hull is seen before the cabin
- B. hull and the mast are seen together
- C. mast is seen before the hull
- D. cabin is seen before the mast
Which of the following is a disadvantage of battery cage?
- A. High rate of egg production
- B. production of eggs which cannot be hatched
- C. production of eggs which do not break easily
- D. regulation of feed consumption
(a) The distribution of the lives (in days) of 40 transitor batteries is shown in the table:
Battery life (in days) | 26-30 | 31-35 | 36-40 | 41-45 | 46-50 | 51-55 |
| Frequency | 4 | 7 | 13 | 8 | 6 | 2 |
(a) Draw a histogram for the distribution.
(b) Use your graph in (a) to determine the mode for the distribution.
(c) Using an assumed mean of 43 days, calculate the mean of the distribution.
(d) What percentage number of batteries will live for less than 31 days or more than 45 days?
View Discussion (0)WAEC 2009 THEORY.jpg)
The shadow of a pole 5√3m high is 5m. Find the angle of elevation of the sun.
- A. 45°
- B. 75°
- C. 30°
- D. 60°
In the event of voluntary liquidation, the appointed of a liquidator is the responsibility of the?
- A. directors
- B. creditors
- C. promoters
- D. court
The Tahajjud is observed between
- A. Shaf and Witr
- B. Maghrib and Ishai
- C. Isha and Fajr
- D. Zuhr and Asr
As a firm increases its output, the average fixed cost?
- A. tends to rise continuously
- B. remains constant
- C. rises and then falls
- D. tends to decreased continuously
The product obtained when a mixture of benzene vapour and hydrogen are passed over nickel catalyst at 180oC is
- A. cyclohexane
- B. cyclopentane
- C. n- hexane
- D. n - pentane
What is the general term of the sequence 3, 8, 13, 18, ...?
- A. 5n - 2
- B. 5n + 2
- C. 5
- D. 5n