Past Questions And Answers
The pH of a solution obtained by mixing 100cm3, 0.1M HCl solution with 100cm3 of a 0.2M solution of NaOH is
- A) 1.3
- B) 7.0
- C) 9.7
- D) 1.7
Which of these is a correct format of IP address?
- A) 192.168.1.1
- B) 192.168.111.1111
- C) 192.168.900.1
- D) 192.900.168.1
A play that is full of exaggerated ridicule and laughter is called
- A. farce
- B. comedy
- C. tragi-comedy
- D. masque
The following functions are associated with the liver except
- A. regulation of blood sugar
- B. production of heat
- C. production of fibrinogen
- D. production of vitamin
Through the trees, I'll hear a single
Ringing sound, a cowbell jingle
The underlined is an example of____________ryhme
- A. End
- B. Feminine
- C. Internal
- D. Masculine
Choose the most appropriate optionnearest in meaning to the underlined words.
You don't have to agree with our procedure?
- A. shouldn't disagree
- B. must not agree
- C. may disagree if you wish
- D. may not disagree if you dont wish
A solid begins to melt when?
- A. constituent particles acquires a greater kinetic energy
- B. energy of vibration of particles of the solid is less than the intermolecular forces
- C. constituent particles acquires energy above the average kinetic energy
- D. energy of vibration of particles of the solid equals the intermolecular forces
Which of these statements with respect to individual organism is most correct?
- A) It refers to animals only
- B) It refers to either the plants or animals
- C) Its ecology can be carried out in zoo only
- D) It is used in reference to plant only
| Oranges | Total Utility | Mangoes | Total Utility |
| 1 | 100 | 1 | 50 |
| 2 | 190 | 2 | 95 |
| 3 | 270 | 3 | 135 |
| 4 | 340 | 4 | 170 |
| 5 | 400 | 5 | 200 |
| 6 | 450 | 6 | 225 |
| 7 | 490 | 7 | 245 |
| 8 | 520 | 8 | 260 |
The table above shows Mr. Y's schedule of total utility for oranges and mangoes. The prices of oranges and mangoes are at $1.00 each. Mr. Y has $10 00 to spend on the goods.
Use the information contained in thetable to answer the questions that follow
(a) Calculate the marginal utility for all the levels of consumption for the goods.
(b) At equilibrium, how many (i) oranges (ii) mangoes, will the consumer buy?
(c) (i)State the law of diminishing marginal utility. (ii) State the marginal condition for utility maximization.
View Discussion (0)WAEC 2007 THEORYWhich of the following environmental factors is not considered in a terrestial habitat?
- A. Temperature
- B. Sunlight
- C. Humidity
- D. Turbidity

