1 |
Demand is a function of |
price
quantity
supply
none
|
2 |
Income elasticity of demand for normal good is always |
1
more than one
negative
positive
|
3 |
When price elasticity of demand for normal goods in calculated, the value is always |
positive
negative
constant
greater than one
|
4 |
Mr. Suleri bought 50 litters of petrol when his monthly income was Rs. 25000. Now his monthly income has risen to Rs. 50000 and he purchases 100 litres of petrol. His income elasticity of demand for petrol is |
1
100%
less than one
more than one
|
5 |
The demand of a commodity having many substitutes is |
more elastic
less elastic
zero elastic
infinite elastic
|
6 |
The elasticity of demand of durable goods is |
less than unity
greater than unity
equal to unity
zero
|
7 |
Price and demand are positively correlated in case of |
necessities
comforts
Giffen goods
Luxuries
|
8 |
Haris has a special taste for chicken rolls of college canteen. The owner of the canteen doubles the price of chicken roll. Haris did not respond to the increase in prices and kept on demanding the same quantity of chicken roll. His demand for chicken roll is |
perfectly elastic
perfectly inelastic
elastic
less elastic
|
9 |
Which of the following is a demand function? |
Q + 4P = 20
Q = 35 + 3P
Q - 2P - 15 =0
5P - Q = 4
|
10 |
This is the assumption of law of demand |
price of the commodity should not change
Quantity demanded should not change
Price of substitutes should not change
Demand curve must be linear
|
11 |
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
|
12 |
When cross elasticity of demand for A and B is positive number, one can conclude that |
the goods are cheaper
the goods are inferior
the goods are substitutes
the goods are complements
|
13 |
Irrespecitve of price, Somia always spends Rs. 100 a week on ice cream, we conculde that |
elasticity of demand is 0
elasticity of demand is 1
elasticity of demand id infinite
law of demand has been violated
|
14 |
If demand is unitary elastic, a 25% increase 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
|
15 |
When demand is perfectly inelastic, an increase in price will result in |
decrease in total revenue
increase in total revenue
no change in total revenue
decrease in quantity demanded
|
16 |
The following are causes of shift in demand EXCEPT the one |
change in income
change in price
change in fashion
change in prices of substitutes
|
17 |
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
|
18 |
Price of a product falls by 10% and its demand rises by 30%. The elasticity of demand is |
10%
30%
3
1/3
|
19 |
Other things equal, if a good has more substitutes, its price elasticty of demand is |
larger
smaller
zero
unity
|
20 |
If quantity demanded is completely unresponsive to changes in price, demand is |
inelastic
unit elastic
elastic
perfectly inelastic
|