InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The supply curve of a good shifts to the right when prices of other goods rise. |
| Answer» False: When price of other goods rise, it becomes more profitable to produce them in place of the given good, so supply curve will shift to left. | |
| 2. |
In case of __ supply falls at the same price.A. decrease in supplyB. contraction in supply.C. increase in supplyD. expansion in supply |
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Answer» Correct Answer - A when there is a decrease in supply due to any factor, supply falls at the same price. |
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| 3. |
Which of the following falls in the category of goods that do not follow the law of supply?(A) Rare goods(B) Precious goods(C) Perishable goods(D) Both (A) and (C) |
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Answer» Correct option is (D) Both (A) and (C) |
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| 4. |
If nothing is supplied event at a marginally reduced price, what will be the elasticity of supply ? |
| Answer» Perfectly Elacstic Supply `(E_(s) = oo)`. | |
| 5. |
There are three different supply curves passing through the origin. Curve A makes an angle of `60^(@)` Curve B makes an angle of `45^(@)` and curve C makes an angle of 30°. What will be the price elasticily of curves A, B and C? |
| Answer» All the three curves: A, B and C will have unitary elastic supply as they all are passing through the origin. | |
| 6. |
How does an increase in the price of the an input of affect the supply curve of firm ? |
| Answer» It will lead to a leftward shift in supply curve as producin that good is expensive now due to increase in its cost. | |
| 7. |
How does an icreasae in the price of an input affect the market supply curve ? |
| Answer» If the cost of resources used to produce the good increases, sellers will be less inclined to supply the same quantity with the given price, and the market supply curve shift to the left. | |
| 8. |
The following supply curves shits from SS to `S_(1)S_(1)` due to: A. Decrease in TaxesB. Upgradation of techologyC. Fall in the price of inputsD. All of the above |
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Answer» Correct Answer - D all of the above situation leads to increase in supply and hence a rightward shift in supply curve. |
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| 9. |
Distinguish : Stock and Supply. |
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| 10. |
Why is the law of supply not applicable to rare articles? |
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Answer» Rare articles do not have any current production. Hence….. |
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| 11. |
How does the imposition of a unit tax affects the supply curve of a firm ? |
| Answer» The supply curve will shift to the left as the imposition of tax on the good will reduce its profit margin due to the increase in its cost. | |
| 12. |
Howe dose technological progress affect the supply curve of a frim ? |
| Answer» Supply curve will shift to the right due to technological progress as it will lead to the reduction in per unit cost of the commodity and hence increases its profit margin. | |
| 13. |
Which one of the following is the result of increase in price of factors of production ?A. Price of the commodityB. Period of timeC. Willingess to buyD. Quantity of the commodity |
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Answer» Correct Answer - C when there is more willingness to buy , prices of factors of production increase. correct answer is option (C). |
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| 14. |
Which of the following varies in the law of supply?(A) Competition(B) Natural factors(C) Number of sellers(D) None of these |
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Answer» Correct option is (D) None of these |
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| 15. |
Changes in cost of factors of production affect supply. Give reason. |
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| 16. |
Suppose there are two producers in the producrs in the market for a commodity and their supply functions are follows: `Q_(1)` = - 30 + 3p for any price more than or equal to 10 and `Q_(1)` = 0 at any price less than 10. `Q_(2)` = - 20 +2p for any price more than or equal to 10, and `Q_(2) = 0` at any price less than 10. Find out the market supply function . |
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Answer» From the given supply functions, it can be seen that both the producers do not want to supply the commodity for any price less than ₹10. Hence, the market supply will be: `Q_("Market ") = Q_(1)+ Q_(2)` `Q_("Market")` =(-30 + 3p) + (-20 +2p) `Q_("Market") = - 50 + 5p ` for any price more than or equal to 10 and `Q_("Market")` = 0 at any price less than 10. Practicals on Elasticity of supply Formula of Elasticity of Supply Elasticity of Supply `(E_(s)) = ("Perecentage Change in Quantity Supplied")/(" Perecntage Change in Price")` Elasticity of Supply `(E_(s)) = (Delta Q)/(DeltaP) xx (P)/(Q) " "OR" " (1)/("Solpe of Supply Curve")xx(P)/(Q)` |
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| 17. |
Which of the following is not an assumption of the law of supply?(A) Technological changes are inevitable(B) Level of competition remains the same(C) Expectations regarding future prices are ignored(D) Government policy is constant |
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Answer» Correct option is (A) Technological changes are inevitable |
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| 18. |
Which of the following is not a essential element of supply ?A. highly elasticB. Unitary elasticC. Perfectly inelasticD. Less elastic |
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Answer» Correct Answer - B correct answer is (B). because it is just an imaginary situation when the change in quantity supplied is exactly equal to change in the price (unitary elastic). |
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| 19. |
In the long period , the supply for a commodity is :A. Perfectly InelasticB. Less ElasticC. Highly ElasticD. Perfectly Elacstic |
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Answer» Correct Answer - C In long run, supply of a good is highly elastic as quantity supplied is more responsive to the change in price. So, correct option is (C). |
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| 20. |
The following supply schedule is unitary elastic. |
| Answer» True. It is a cse of the elastic supply because percentage change in quantity supplied is equal to perecentage change in price throught the schedule. | |
| 21. |
Stock is always ________ than supply.(A) Higher(B) Lower(C) Not higher(D) Negligible |
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Answer» Correct option is (A) Higher |
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| 22. |
Which are the two matters on, which law of supply is presented? |
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Answer» On price and factors other than price. |
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| 23. |
Define supply. |
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Answer» The quantity of production which a producer is able and willing to sell in the market at a given price and at a particular point of time is called supply. |
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| 24. |
How is the slope of supply curve? |
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Answer» Positive slope. |
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| 25. |
What are the changes that take place in supply due to change in factors other than price?(A) Increase(B) Expansion(C) Expansion-contraction(D) Increase-decrease |
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Answer» Correct option is (C) Expansion-contraction |
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| 26. |
Differentiate between expansion-contraction of supply and increase-decrease of supply. |
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| 27. |
Indicate whether the following will lead to expansion, contraction, increase or decrease in supply. (i) Installation of a new machine, resulting in fall in cost of production. (ii) An increase in the price of the given commodity. (iii) An increase in wages of the employees leading to rise in cost of production. (iv) A firm deciding to maximise sales instead of profits. (v) Imposition of tax on the production of a commodity. (vi) A fall in price of a commodity whose supply curve is being considered. (vii) An increase in the prices of other commodities. |
| Answer» Expansion in supply: (i), Contraction in supply: (vi), Increase in supply: (i), (iv): Decrease in supply (iii), (v), (vii) | |
| 28. |
How few countries expand their supply using advanced technology? |
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Answer» Few countries with the help of advanced technology are able to produce better quality goods at much faster rate with |
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| 29. |
The given supply schedule represents__. A. Expansion is SupplyB. Increase in supplyC. Constractin in SupplyD. Decrease is supply |
| Answer» Correct Answer - B | |
| 30. |
What decreases, therefore profit decreases and due to that supply decreases?(A) Stock(B) Supply(C) Price(D) Price elasticity of demand |
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Answer» Correct option is (C) Price |
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| 31. |
What is the relationship between price and supply of commodity?(A) Direct(B) Opposite(C) Equal(D) Zero |
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Answer» Correct option is (A) Direct |
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| 32. |
Into how many major categories can we classify determinants of supply?(A) 2(B) 3(C) 4(D) 5 |
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Answer» Correct option is (A) 2 |
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| 33. |
When other factors are assumed constant and price varies, of supply takes place.(A) Increase(B) Expansion and contraction(C) Decrease(D) All of these |
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Answer» Correct option is (B) Expansion and contraction |
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| 34. |
What is market supply? |
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Answer» The sum total of all individual supplies -of all existing sellers in the market at a given price at a particular point of time is called market supply. |
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| 35. |
Change in the pirce of the given commodity will lead to :A. Expansion is SupplyB. conrtaction in supplyC. either (a) or (b)D. Neither (a) and (b) |
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Answer» Correct Answer - C Increase in price will lead to increase in the supply and hence expansion in supply , and decrease in price will lead to fall in supply and hence contraction in supply.our correct answer is option is (c). |
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| 36. |
Individual supply curve is ________ whereas market supply curve is(A) Positive; Negative(B) Negative; Negative(C) Negative; Positive(D) Positive; Positive |
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Answer» Correct option is (D) Positive; Positive |
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| 37. |
A straight-line supply curve cuts X-axis in its positive range. What can you say about the elasticity of supply ? OR What is the price elasticity of supply of a straight line supply curve touching the OX-axis? |
| Answer» Less elastic `(Es lt 1)`. because it implies quantity supplied is less responsive to the change in price. | |
| 38. |
Explain briefly how does change in supply takes place. |
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| 39. |
Explain the exceptions to the law of supply. |
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Examples of such goods are:
2. Perishable goods:
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| 40. |
What is leftward shift of supply curve? |
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Answer» Keeping price factor as constant, if supply decreases due to any other factor, the. supply curve will shift towards left which is called leftward shift in supply curve. |
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| 41. |
Define price elasticity of supply . |
| Answer» Price elasity of supply refers to the degree of responsiveness of supply of a commodity with reference to a change in the price of such commdity | |
| 42. |
What is increase-decrease of supply? |
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Answer» Assuming price as constant if the supply increase/decrease due to some other factors, it is known as increase/ decrease in supply. |
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| 43. |
What is rightward shift of supply curve? |
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Answer» Keeping price factor as constant, if supply increases due to any other factor, the supply curve will shift towards right which is called rightward shift in supply curve. |
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| 44. |
State few factors that can be responsible for rightward shift of supply curve? |
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Answer» The factors responsible for rightward shift could be fall in cost of production, fall in prices of factors of production, improvement in technology, rise in number of suppliers, government policies, etc. |
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| 45. |
Sellers aim at profit maximization which results in ________(A) Positive relationship between price and supply(B) Negative relationship between price and supply(C) Equilibrium of supply and demand(D) Unrealistic price determination. |
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Answer» Correct option is (A) Positive relationship between price and supply |
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| 46. |
What are the 3 Determinants of Market Supply? |
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Answer» 3 Determinants of Market Supply are:
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| 47. |
Define Marker Supply Schedule (MSS). |
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Answer» Marker Supply Schedule refers to a tabular statement showing various quantities of a commodity that all the producers are willing to sell at various levels of price, during a given period of time. |
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| 48. |
Supply is aways unitary elastic for all supply curves starting form the origin. |
| Answer» True: Any supply curve, which passes through the origin, has unitary elastic supply (irrespective of the angle it makes with the origin). | |
| 49. |
What is the Supply Curve? |
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Answer» Supply curve refers to a graphical representation of the supply curve. |
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| 50. |
The given diagram is a case of …………….. Supply A. Less Elastic SupplyB. highly Elastic SupplyC. Unitary Elastic SupplyD. Perfectly Elastic Supply |
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Answer» Correct Answer - B here, responsiveness of change in quantity demanded due to the change in price is greater than1. |
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