WAEC Economics 1994 Past Questions

Practice each question, then open it to see the full details.

Question 1

(a) What is meant by price elasticity of demand?
(b) The following figures are extracted from a schedule of demand and supply:

Price Quantity Demanded Quantity Supplied
N9.00 1050 850
N10.00 1000 1000
N11.00 950 1150

 (i) Calculate the elasticity of demand when price rises from N10.00 to N11.00.
 (ii) State whether the demand in (i) above is elastic or inelastic.
(iii) Calculate the elasticity of supply when price falls from N10.00 to N9.00.
(iv) State whether the supply in (iii) above is elastic or inelastic
 

Theory
Question 2

Use the data in the table below to answer the questions that follow;

Age group No of Students in thousands
1955 1960
0 - 16 150 143
17 - 45 51 107
46 -60 29 33
above 60 15 17

(a) What is the percentage increase in the working population between 1955 - 1960?
(b) Calculate the ratio dependent population to the working population in 1955. 
(c) Calculate the ratio of dependent population to the working population in 1960.
(d) Has the dependency ratio increased or decreased between 1955 and 1960? 
 

Theory