Past Questions And Answers
You have noticed a general decline in the level of discipline and morality in your society. In an article suitable for publication in a national newspaper, discuss some instances of this decline and its probable causes; and suggest ways in which the trend can be reversed.
View Discussion (0)WAEC 1997 THEORYThe bone of the neck on which the skull rests is known as the
- A. odontoid process
- B. axis
- C. atlas
- D. occipital condyle
correct 0.007985 to three significant figures.
- A. 0.0109
- B. 0.0800
- C. 0.00799
- D. 0.008
The table shows the corresponding values of two variables X and Y.
| X | 14 | 16 | 17 | 18 | 22 | 24 | 27 | 28 | 31 | 33 |
| Y | 22 | 19 | 15 | 13 | 10 | 12 | 3 | 5 | 3 | 2 |
a. plot a scatter diagram to represent the data
b i. Calculate:x?, the mean of X and ?, the mean of Y;
ii. Caculate:
x?1, the mean of X values below x? and ?1, the mean of the corresponding Y values below x?
c. Draw the line of best fit through (x?,?) and (x?1,?1).
d. From the graph, determine the relationship between X and Y;
ii. From the graph, determine the value of Y when X is 20.
View Discussion (0)WAEC 2022 THEORYWhich part of the nephron is associated with ultra-filtration?
- A. Distal convoluted tubule
- B. Proximal convoluted tubule
- C. Collecting duct
- D. Bowman's capsule
To build a road from Achira to Gara will require

- A. A cutting
- B. An embarkment
- C. A tunnel
- D. A levee
During the Jihiliyya era, the Kaaba was the center of poetic contest at the annual festival called
- A. ijaz
- B. Ukaz
- C. Manat
- D. ushrah
At childhood, the word of the Lord came to Samuel because he
- A. was righteous
- B. had the qualities of a prophet
- C. was to announce the punishment for the house of Eli
- D. slept near the altar
Muslims perform salatul Kusuf
- A. in times of drought
- B. during an eclipse
- C. Before burying their corpse
- D. when a journey
A positive charged rod X is brought near as uncharged metal sphere Y and is then touched by a finger with X still in place. When the finger is removed, the result is that y has
- A. no charge and a zero potential
- B. a positive charge and zero potential
- C. a negative charge and positive potential
- D. a negative charge and a negative potential

