ECONOMICS (CBSE/UGC NET)

ECONOMICS

ELASTICITY OF DEMAND

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
a 20% price cut causes a 15% increase in quantity demanded (sales)
A
PED =-1.33
B
PED =-0.75
C
PED =-7.5
D
PED =-1.75
Explanation: 

Detailed explanation-1: -If the price elasticity of demand is . 75 (i.e. 3/4), it means the % change in quantity demanded is lower or less than the % change in price (demand is inelastic or less than 1). In other words, quantity demanded is less responsive to changes in price for this good.

Detailed explanation-2: -If the percent change in a good’s price is offset by an equal percent change in the quantity demanded, economists would label the demand for that good as unit elastic. So if a price of a good increases by 20 percent and the quantity demanded decreases by 20 percent, the demand for that good is considered unit elastic.

Detailed explanation-3: -If a 15% increase in price for a good results in a 20% decrease in quantity demanded, the price elasticity of demand is: 0.75.

Detailed explanation-4: -Answer and Explanation: We will use elasticity of demand equation to calculate the change in goods demanded. 10 % decrease in the price will result into 7.5 % change in goods demanded.

There is 1 question to complete.