R4RIN
MCQS
Economics MCQ Quiz Hub
Economics Demand and Supply Set-1
Choose a topic to test your knowledge and improve your Economics skills
1. Normally a demand curve will have the shape:
Horizontal
Vertical
Downward sloping
Upward sloping
2. Law of demand shows relation between:
Income and price of commodity
Price and quantity of a commodity
Income and quantity demand
Quantity demanded and quantity supplied
3. This is an assumption of law of demand:
Price of the commodity should not change
Quantity should not change
Supply should not change
Income of consumer should not change
4. If quantity demanded is completely unresponsive to changes in price demand is:
Inelastic
Unit elastic
Elastic
Perfectly inelastic
5. Other things equal if a good has more substitutes its price elasticity of demand is:
Larger
Smaller
Zero
Unity
6. Price of a product falls by 10% and its demand rises by 30%. The elasticity of demand is:
10%
30%
3
1?3
7. If elasticity of demand is very low it shows that the commodity is:
A necessity
A luxury
Has little importance in total budget
(a) and (c) above
8. When demand is perfectly inelastic an increase in price will result in:
A decrease in total revenue
An increase in total revenue
No change in total revenue
A decrease in quantity demanded
9. If demand is unitary elastic a 25% increases in price will result in:
25% change in total revenue
No change in quantity demanded
1% decrease in quantity demanded
25% decrease in quantity demanded
10. Irrespective of price Sofia always spends Rs. 100 a week on ice cream we conclude that:
Elasticity of demand is 0
Elasticity of demand is 1
Elasticity of demand is infinite
The law of demand has been violated
11. When cross elasticity of demand is a large positive number one can conclude that:
The good is normal
The good is inferior
The good is a substitute
The good is a complement
12. If demand is inelastic a change in the price:
Will change the quantity in same direction
Will change total revenue in same direction
Will change total revenue in the opposite direction
Will not change quantity
13. Which one is the assumption of law of demand?
Price of the commodity should not change
Quantity demanded should not change
Prices of substitutes should not change
Demand curve must be linear
14. Which of the following is a demand function?
Q + 4P = 20
Q = 35 + 3P
Q - 2P - 15 = 0
Q = 4
15. Zubair has a special taste for college canteen is hotdogs. The owner of the canteen doubles the prices of hotdogs. Zubair did not respond to the increase in prices and kept on demanding the same quantity of hotdogs. His demand for hotdogs is:
Perfectly elastic
Perfectly inelastic
Elastic
Less elastic
16. Price and demand are positively correlated in case of:
Necessities
Comforts
Giffen goods
Luxuries
17. The elasticity of demand of durable goods is:
Less than unity
Greater than unity
Equal to unity
Zero
18. The elasticity of demand of durable goods is:
More elastic
Less elastic
Zero elastic
Infinite elastic
19. Mr. Raees Ahmad bought 50 litres of petrol when his monthly income was Rs. 25000. Now his monthly income has risen to Rs. 50000 and he purchases 100 litre of petrol. His income elasticity of demand for petrol is:
1
100%
Less than one
More than one
20. When price elasticity of demand for normal goods is calculated the value is always:
Positive
Negative
Constant
Greater than one
21. Income elasticity of demand for normal good is always:
1
More than one
Negative
Positive
22. Demand is a function of:
Price
Quantity
Supply
None of these
23. If price and total revenue move in the same direction then demand is:
Inelastic
Elastic
Unrelated
Perfectly elastic
24. What does price elasticity of demand measure?
Change in price caused by changes in demand
The rate of change of sales
The responsiveness of demand to price changes
The value of sales of a given price
25. Which one is the assumption of law of demand?
Price of the commodity should not change
Quantity demanded should not change
Income of the consumer should not change
None of these
26. Which one is increasing function of price:
Demand
Utility
Supply
Consumption
27. It describes the law of supply:
Supply curve
Supply schedule
Supply equation
All the three
28. Supply curve will shift when:
Price falls
Price rises
Demand shifts
Technology change
29. An increase in demand would cause supply curve to:
Shift to the left
Shift to the right
Change in slope of supply curve
No effect on supply
30. If price changes by 1% and supply changes by 2% then supply is:
Elastic
Inelastic
Indeterminate
Static
31. If elasticity of supply is greater than one. Supply curve will be:
Horizontal
Vertical
Passing through origin
Touching y-axis
32. Supply surve:
Is vertical in long run
Is flatter in long run
Is same in long and short run
Is horizontal in both short and long run
33. During a particular year farmers experienced a dry weather if all other factors remain constant farmers supply curve for wheat will shift to:
Rightward
Leftward
Downward
Rise in supply
34. When supply of a commodity increases without change in price it is called:
Fall in supply
Expansion in supply
Contraction in supply
Rise in supply
35. What best explains a shift in market supply curve to the right?
An advertising campaign is successful in promoting the good
A new technique makes it cheaper to produce the good
The government introduces a tax on the good
None of these
36. Economic problems arise because:
Wants are unlimited
Resources are scarce
Scarce resources have alternative uses
All of the above
37. Which is not an essential condition for an economic problem to arise?
Unlimited wants
Use of money
Scarcity of resources
Alternative uses of scarce resources
38. Which is not a central problem of an economy?
What to produce
How to produce
How to maximize private profit
For whom to produce
39. A mixed economy is characterised by the co-existence of:
Modern and traditional industries
Public and private sectors
Foreign and domestic investments
Commercial and subsistence farming
40. Which is not an essential feature of a socialist economy?
Social ownership of the means of production
Freedom of enterprise
Use of centralized planning
Government decisions
41. Which of the following is incorrect?
A function shows the relationship between two or more variables
Normative Economics studies how the economic problems facing society should be solved
A market necessarily refers to a meeting place between buyers and sellers
Equilibrium refers to the market conditions which once achieved tend to persist
42. Microeconomics deals with the:
Allocation of resources of the economy as between production of different goods and services
Determination of prices of goods and services
Behaviour of industrial decision makers
All of the above
43. Which of the following is Microeconomics concerned with?
The size of national output
The levelof employment
Changes in the general level of prices
None of the above
44. Formulation of an economic theory involves:
Statement of various assumptions or postulates
Logical deductions from the assumptions made
Testing the hypothesis against empirical evidence
All of the above
45. An economic theory is:
An axiom
A proposition
A hypothesis
A tested hypothesis
46. Identify the aspect of taxation which is related to normative economics:
Incidence of tax
Effect of tax on the capacity willingness to work
Equity of tax
None of the above
47. Demand for a commodity refers to a:
Desire for the commodity
Need for the commodity
Quantity demanded of that commodity
Quantity of the commodity demanded at a certain price during any praticular period of time
Submit