Which of the following is not characteristics of a perfect competition ?

• A. many sellers and buyers are in the market
• B. there is perfect knowledge of the market situation
• C. supply and demand are equal
• D. there is no discrimination

4, 5, 7, 11, 19, ?

• (a) 33
• (b) 27
• (c) 37
• (d) 35

y varies directly as w². When y = 8, w = 2. Find y when w = 3

• A. 18
• B. 12
• C. 9
• D. 6

Jesus taught his disciples to love one another, for by this all men would

• A. respect them
• B. know that they were his disciples
• C. inherit the kingdom of God
• D. learn to sacrifice their lives for others

The part of the brain responsible for peristalsis is the

• A. Olfactory Lobe
• B. Medulla Oblongata
• C. Hypothallamus
• D. Thalamus

I. A retailer when fixing his selling price adds one-quarter to the cost of the article II. The expenses of the retailer is 10% of his sales III. The total sales is N23,000 IV. he turned over his stock five times in the year. The net profit for the year is

• A. N5,750
• B. N5,650
• C. N3,200
• D. N2,300

If a cage containing a truck of coal weighing 750 kg is raised to a height of 90 m in a minute, what is the total power expended? [g = 10 ms²]

• A) 11.50 kw
• B) 12.60 kw
• C) 11.25 kw
• D) 12.10 kw

The effective way by which government can ascertain public support and reaction is through?

• A. opinion leaders
• B. party members
• C. campaigns
• D. elections

After each of the following sentences, a list of possible interpretations of the sentence is given. Choose the interpretation that you consider most appropriate for each sentence.

The lady swallowed the whole story hook,line and sinker. This means that the lady

• A. totally disbelieved the story
• B. totally believed the story
• C. had her doubts about the story
• D. thoroughly enjoyed the story

The temperature gradient across a copper rod of thickness 0.02m, maintained at two temperature junctions of 20º and 80ºC respectively is?

• A. 3.0 x 10²km^-1
• B. 3.0 x 10³km^-1
• C. 5.0 x 10³km^-1
• D. 3.0 x 10⁴km^-1