Past Questions And Answers
A trader bought an engine for $15,000.00 outside Nigeria. If the exchange rate is $0.075 to N1.00, how much did the engine cost in Naira?
- A. N250,000.00
- B. N200,000.00
- C. N150,000.00
- D. N100,000.00
(a) Explain specific latent heat
(b)(i) Describe how the specific latent heat of fusion of ice can be determined by the method of mixtures.
(ii) State two precautions to be taken to ensure accurate results.
(c) Steam, at 100°C, is passed into a container of negligible heat capacity containing 20 g of ice and 100 g of water at 0°C, until the ice is completely melted. Determine the total mass of water in the container. [Specific latent heat of steam = 2.3 x 10\(^3\) Jg\(^{-1}\), specific latent heat of ice = 3.4 x 10\(^{2}\) Jg\(^{-1}\), specifit heat capacity of water = 4.2 Jg\(^{-1}\) K\(^{-1}\)]
View Discussion (0)WAEC 2005 THEORYChoose the option that best best completes the gap(s). If he ....... for admission, I am sure he would succeed?
- A. will apply
- B. applied
- C. had applied
- D. has applied
Given that ∑fx = 340 and N = 20, find the arithmetic mean.
- A. 20
- B. 17
- C. 32
- D. 9
According to James religion that is pure and undefiled before God is shown by
- A. reading the Bible
- B. Obedience to the Ten commandments
- C. love towards the needy and purity of life
- D. preaching the words of God
Choose the interpretation that is most appropriate for each sentence.
My aunt's rough driving could make one tear one's hair out. This means that her driving could make one
- A. lose the hair on one's head B. feel very sad
- A. lose the hair on one's head B. feel very sad
- C. get very worried
- D. feel like crying
One of the limitations PPC assumption is that there is
- A. no indication of technological development
- B. no recognition of preferred goods for countries
- C. technical inefficiency
- D. abundant resources
Which of the following yields more revenue to Nigeria?
- A. Value added tax
- B. Royalties
- C. indirect tax
- D. Direct tax
in a market economy, the problem of what goods to produced is solved primarily by
- A. directives of the government
- B. the pattern of consumers spending
- C. producers of consumer goods
- D. people producing what they want
Choose the word that has the same rhyme
Watch
- A. none of the above
- B. botch
- C. catch
- D. match