Past Questions And Answers
The demand curve would shift to the left when there is a rise in
- A. Constant proportions
- B. Constant complement
- C. Income
- D. The supply of the commodity
In the question below choose the option nearest in meaningto the word(s) or phrase underlined: Many of the workers hired for firing the furnace hadthemselves fired as a result of the unfortunate accident
- A. got themselves burned accidentally
- B. jumped into the fire themselves
- C. got themselves sacked from their jobs
- D. were sacked from there jobs
A radioactive material has a half-life of 1.0 hour If 200.0 g of it was present at 6 a.m. on a certain day, how many grams will have decayed by 9 a.m. on the same day?
- A. 175.0 g
- B. 150.0 g
- C. 100.0 g
- D. 187.5 g
(a)The table shows the distribution of heights ( cm ) of 60 seedlings in a vegetable garden.
| Heights(cm) | 0.1 - 0.3 | 0.4 - 0.6 | 0.7 - 0.9 | 1.0 - 1.4 | 1.5 - 1.9 | 2.0 - 22 | 2.3 - 2.5 |
| Frequency | 6 | 9 | 12 | 15 | 3 | 6 | 9 |
Draw a histogram for the distribution.
(b) The table shows the distribution of heights ( cm ) of 60 seedlings in a vegetable garden.
| Heights(cm) | 0.1 - 0.3 | 0.4 - 0.6 | 0.7 - 0.9 | 1.0 - 1.4 | 1.5 - 1.9 | 2.0 - 2.2 | 2.3 - 2.5 |
| Frequency | 6 | 9 | 12 | 15 | 3 | 6 | 9 |
Use the histogram to estimate the modal height of the seedlings.
View Discussion (0)WAEC 2023 THEORYWhich of the following was an ad hoc Revenue Allocation Commission?
- A. Ashby Commission
- B. Adedeji Commission
- C. Udoji Commission
- D. Phillipson Commission
An example of argillaceous rocks is?
- A. chalk
- B. coal
- C. graphite
- D. shale
The reaction in the passage above is that of
- A. anger
- B. protest
- C. rejection
- D. nausea
''And the King (Artaxerxes) said to me, ''why is your face sad, seeing you are not sick? This is nothing else buy sadness of the heart''. Why was the addressee sad?
- A. the condition of Jerusalem was deplorable
- B. he was fasting because of Jerusalem
- C. enemies of Jerusalem were laughing at him
- D. he was in exile in Babylon
___________ booting is done by turning on the computer at first instance.
- A. hot
- B. spicy
- C. cold
- D. cool
Which organ was enshrined in the 1979 Constitution to protect public servants form political interference and arbitrary dismissal?
- A. public complaints commission
- B. code of conduct bureau
- C. federal judicial service commission
- D. federal civil service commission

