Tamil Nadu (English Medium) Std 9 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Demand is an ______ desire

(A) Effective	(B) Ineffective
(C) Inefficient	(D) Efficient

Question-2 ___________ is the desire to own anything, the ability to pay for it, and the willingness to pay.

(A) Supply	(B)Demand
(C)Price	(D)Income

Question-3
Coefficient of elasticity of demand is negative it means

(A) Consumers sometimes buy negative units of a commodity	(B) Price and quantity demanded move in same direction
(C) Law of demand holds	(D) The two goods are complementary to each other

Question-4
Demand is always expressed in relation to a particular

(A) Income	(B) Desire
(C) Price	(D) Supply

Question-5
The demand for a commodity is always

(A) At its cost	(B) At its price
(C) At its size	(D) At its demand

Question-6
The demand for a particular commodity changes according to its:

(A) Stock	(B) Supply
(C) Utility	(D) Price

Question-7
The law of demand is given by

(A) Prof. Marshall	(B) Adam smith
(C) Prof. Walker	(D) J.B. Say

Question-8 Individual demand is also known as ________ demand.

(A) Market	(B)Household
(C)Corporate	(D)Price

Question-9
The value of a thing expressed interms of money is called

(A) Utility	(B) Cost
(C) Price	(D) Demand

Question-10
When a change in price results in an infinitely large response in quantity demanded, demand is

(A) Unit elastic	(B) Perfectly inelastic
(C) Perfectly elastic	(D) Elastic

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Std 9

Tamil Nadu (English Medium)

Practice in Related Chapters
Equilibrium Price
Demand and Supply