Past Questions And Answers
If y = 2x3 + 6x2 + 6x + 1, Find dy/dx
- A. 6x2 + 12x + 1
- B. 6x2 + 6x + 1
- C. 6x2 + 6x + 6
- D. 6x2 + 12x + 6
In economics, the “how†or input question refers to:
- A. The problem of allocating scarce resources among competing uses
- B. The way in which factors of production may be combined to produce output
- C. The way in which a firm decides on its profit maximising rate of output
- D. The problem of how output is distributed among individuals and groups in society.
Read the extract and answer the question
If I speak true! if hollowly, invert
What best is boded me to mischief! I,
Beyond all limit of what else i' the world,
Do love, prize, honour you.
(Act 111, scene one line 70-73)
The speaker is
- A. Prospero
- B. Ferdinand
- C. Miranda
- D. Gonzalo
Sales - #232,000 Opening stock - # 28,000 Purchases - #128,000 Carriage inwards - # 4,000 Carriage outwards - # 6,000 Closing stock - # 10,000 Discount received - # 18,000 Expenses - # 20,000 Calculate the gross profit
- A. #100,000
- B. #86,000
- C. #82,000
- D. #76,000
The agency in Nigeria which ensure that products conform to government quality specification is the
- A. Nigerian consumers’ association
- B. Manufacturers' Association of Nigeria
- C. Standard Organization of Nigeria
- D. Nigerian Chamber of commerce
‘Allah begets not nor is He begotten.’ The quotation above condemns
- A. hero praising
- B. the doctrine of trinity Ref: Suratul_Ikhlas Q. 112:3.
- C. worshiping of ancestors
- D. idol worshiping.
A force of 5N act at a point Y on a rod XYZ as shown in the diagram below, if XY is 2m. What is the moment of the force about point X?
- A. 0Nm
- B. 3Nm
- C. 7Nm
- D. 10Nm
Possession of pinna is a characteristic feature of
- A) Mammals
- B) Reptiles
- C) Fishes
- D) Amphibians
The pH of 0.50 mol dm-3 solutions of HCI, H2SO4and CH3COOH were measured. which of the following statements about the values obtained is correct?
- A. the pH value was equal to 5 in each case
- B. the pH values of the HCI and H2SO4 solutions were equal
- C. their pH values added uo to 14
- D. the pH value of the CH3COOH was the highest.
On January 1/2005, a machine was bought for N56,000 to last for five years with a residual value of N1000.
Calculate the yearly depreciation expense using the straight line method.
- A. N11 000
- B. N11 200
- C. N11 400
- D. N11 300