Past Questions And Answers
| Age(in years) | 1 - 5 | 6 - 10 | 11 - 15 |
| Frequency | 3 | 5 | 2 |
Calculate the standard deviation of the distribution.
- A. 1.10
- B. 2.36
- C. 3.50
- D. 7.50
One of the ways of controlling noise pollution in urban areas is
- A. by siting industries away from residential areas
- B. that fuel should be completely combusted by engines
- C. by planting trees on both sides of the road
- D. by wearing ear devices
The soil horizon that is not supportive of the growth of tree crops is?
- A. horizon A.
- B. horizon B
- C. horizon C
- D. horizon D
Malpighian tubules are excretory organs found in
- A) vertebrate
- B) insects
- C) flatworms
- D) annelids
Which alternative is an example of an intangible asset?
- A. a common stock
- B. a bond
- C. a mutual fund share
- D. all of the above
Which two gases can be used for the demonstration of the fountain experiment?
- A) SO3 and NH3
- B) SO2 and NH3
- C) HCl and NH3
- D) SO2 and HCl
Evaluate 100112 - 11112
- A. 000102
- B. 001002
- C. 010002
- D. 100002
Nigeria practised the Westminster system of government between
- A. 1959 and 1983
- B. 1959 and 1966
- C. 1960 and 1966
- D. 1963 and 1966
The part of the earth's crust which is made up of silica and alumina is the_____?
- A. Sima
- B. Mantle
- C. Barosphere
- D. Sial
From the words or group of words lettered A to D below each of the following sentences, choose the word or group of words that is nearest in meaning to the underlined word or group of words.
The execution of the projects has beenhampered by lack of funds
- A. revoked
- B. accelerated
- C. accentuated
- D. hindered