51. An institution or mechanism which brings together buyers and sellers is called____________________?
comments icon0

A. None

B. Product Market

C. Market

D. Resource Market

52. Legally established maximum price of a good or service__________________?
comments icon0

A. Max price

B. Floor price

C. None

D. Ceiling price
53. Three regions of insect body are________________?
comments icon0
A. Head, thorax and abdomen

B. Head, thorax and tail

C. None of the above

D. Head, abdomen and tail

54. Disease are transmitted through_________________?
comments icon0
A. All the above

B. Winds, insects

C. Seeds

D. Agricultural machinery and implements

55. Hitler introduced ?
comments icon0
A. Authoritarian economy

B. Mixed economy

C. Command economy

D. Traditional economy

56. Changes in govt. spending and tax collection designed to achieve a full employment and non-inflationary domestic out put is called___________________?
comments icon0

A. Economic planning

B. None

C. Economizing problem

D. Fiscal policy
57. Which of the following are cold blooded animals___________________?
comments icon0
A. Insects

B. Protozon

C. Human beings

D. Rodents

58. Production possibility curve is always concave because ?
comments icon0

A. The marginal benefit decreases as more of a good is consumed

B. Resources are scarce

C. In reflects the law of increasing opportunity cost

D. The curve gets steeper as we move downward

59. The price paid for the use of services of labour per unit of time is called__________________?
comments icon0

A. Salary

B. All

C. Wage

D. Income

60. The larval stage of flies (Diptera) is known as_________________?
comments icon0

A. Cocoon

B. Maggot

C. Worm

D. Grub

61. Total money income received by the individual or recipients of income is called____________________?
comments icon0

A. Net income

B. Gross income

C. None of above

D. Personal income

62. An economic system in which property resources are publicly owned and govt uses central economic planning to direct & coordinate economic activities ?
comments icon0

A. None

B. Command economy

C. Closed economy

D. Open economy

63. A measure of average output or real output per unit of input is called____________________?
comments icon0

A. Efficiency

B. None

C. Productivity

D. Production

64. The heart like pumping organ in insect is_________________?
comments icon0

A. None of the above

B. Dorsal Vessel

C. Spiracles

D. Vena Cava

65. The activity of buying or selling with the motive of later reselling or re buying for profit is called ?
comments icon0
A. Speculation

B. Specializing

C. All

D. Spillover

66. An economic system in which property resources are privately owned and markets and prices are used to direct and coordinate economic activities________________?
comments icon0

A. Command Economy

B. Open economy

C. Pure capitalism

D. Closed economy

67. The technical name of jassid is_________________?
comments icon0

A. Earias insulana

B. Microtermas sp

C. Aphis gossypi

D. Amrosca devestons
68. The fungus belonging to order Erysiphales cause_________________?
comments icon0

A. Blights

B. Powdery mildew

C. None of the above

D. Smuts

69. Total consumption deducted from total income is called__________________?
comments icon0
A. Saving

B. None of these

C. Net income

D. Gross income

70. Lathyrism is nervous disease caused by____________________?
comments icon0

A. Low protein foods

B. Consumption of high carbohydrate foods

C. Consumption of matter over longer periods

D. All the above

71. The agriculture sector of Pakistan generates ________% of employment.
comments icon0

A. 40.5

B. 43.5

C. 42

D. 39

72. The wings and legs of insects are present in___________________?
comments icon0
A. Thorax

B. Neck

C. Abdomen

D. Head

73. A good used together with another good is___________________?
comments icon0

A. Superior good

B. Normal good

C. None

D. Complementary good
74. All the goods and services produced in a country in a year plus other sources of income for example foreign exchange earnings, foreign aid, foreign remittance, loans etc are called ?
comments icon0
A. GNP

B. NNp

C. GDP

D. NDP

75. The insects have__________________?
comments icon0

A. 2 pair of wings and 2 pair of legs

B. None of the above

C. 3 pair of wings and 2 pair of legs

D. 2 pair of wings and 3 pair of legs
76. The main pest of fruit in Pakistan is_________________?
comments icon0
A. Fruit fly

B. Hoppers

C. Scale insects

D. Leaf minor

77. Economics is the study of causes of material welfare was defined by___________________?
comments icon0

A. Adam Smith

B. Marks

C. Robins

D. Marshall
78. Trachea in insects are the organ of___________________?
comments icon0
A. Respiration

B. Excretion

C. Secretion

D. Digestion

79. Honey bee, bumble bee, butter flies and moths are___________________?
comments icon0

A. Productive insects

B. Parasites

C. Pollinators

D. Pests

80. The beneficial relationship between two organisms living together is called__________________?
comments icon0
A. Symbiosis

B. Common salism

C. None of the above

D. Osmosis

81. A physical establishment which performs one or more functions in production, fabrication and distribution of goods and services ?
comments icon0

A. None

B. Firm

C. Plant

D. Factory

82. the most devastating migratory pest is____________________?
comments icon0

A. Cutworm

B. Locust

C. None of the above

D. Army worm

83. Organo-chlorine insecticides includes___________________?
comments icon0

A. Aldrin and Diehydrin

B. All the above

C. Aindone and Heptachlor

D. DDT

84. Heliothus armigera is the name of_____________________?
comments icon0

A. Com cob borer

B. American boll warm

C. None of the above

D. Gram pod borer

85. The insecticides with least mammalian toxicity are____________________?
comments icon0

A. Organo-phosphate

B. Carbamates

C. Pyrethroids

D. Organo-chlorine

86. To charge different prices for the goods of the same standard is called___________________?
comments icon0

A. Prices differentiation

B. Oligopoly

C. Prices discrimination

D. Prices elasticity

87. The pesticide poisoning with organo-phosphates or carbamater treated with________________?
comments icon0

A. Milk and hot water

B. None of the above

C. Atropine

D. Vomiting with brackishy

88. Opportunity cost is illustrated by the___________________?
comments icon0

A. Steep slope

B. Positive slope

C. None

D. Downward slope
89. The whole body of fungus is known as________________?
comments icon0

A. Septale

B. Thallus

C. Hyphae

D. Mycellium

90. The amount by which a nations import of goods (or goods and services) exceeds its export of goods or goods and services is________________?
comments icon0
A. Trade deficit

B. Trade surplus

C. None

D. Trade bloc

91. Reproduction in the average total cost of producing a products as the firm expands the size of plants (its output) in the long run________________?
comments icon0

A. Economics of scale

B. Economics of mass production

C. Both of these

D. None of these

92. The households and the business firms of the economy are called__________________?
comments icon0

A. Public sector

B. Govt sector

C. Ptivate sector

D. None

93. The popular insecticides of organo-chlorine group are________________?
comments icon0
A. DDT & BHC

B. Malathion and thrips

C. Leaf minors

D. Naled

94. Meaningful statement about the economic behavior or the economy is called_______________________?
comments icon0

A. None

B. Economic theories

C. Both

D. Economic principle

95. A particular set of institutional arrangement and a coordinating mechanism is___________________?
comments icon0

A. Fascism

B. Economic system

C. None

D. Mixed system

96. The branch of economics which analyze govt. revenues and expenditures is__________________?
comments icon0

A. Public revenue

B. Public finance

C. None

D. Public good

97. Formulation or insecticides is__________________?
comments icon0

A. EC

B. Fungiments

C. Dust

D. Granular

98. Antenae of insect is__________________?
comments icon0

A. None of the above

B. Sex organ

C. Sensory organ

D. Locomotion organ

99. A payment of money or goods & services by a govt. to a household or firm for which the payer receives no good or service directly in return______________?
comments icon0

A. Tariff

B. Transfer payment

C. Subsidy

D. Tax

100. The percentage of labour force unemployment at any time__________________?
comments icon0

A. Inflation rate

B. Deflation rate

C. Unemployment rate

D. None