HSSC CET Paper/Dt.-05-11-2022 Second Shift Ist Paper

81. Which of the following statements is/are correct about compounds?

(1) It shows the properties of the constituent substances
(2) The composition of each new substance is always fixed
(3) The constituents can be separated only by chemical or electrochemical reactions

Choose the correct option from the codes given below—

Correct Answer: (b) (2) and (3)

82. 'Demographic Transition', a concept developed by Frank Notestein in 1945, described the relationship between economic development and ..............

Correct Answer: (a) Death and Birth rate

83. Which among the following will not be ordinarily considered an outcome of globalization?

Correct Answer: (a) Tariff barriers

84. Which of the following industries has the maximum concentration in the Chhotanagpur Plateau region?

Correct Answer: (a) Iron and Steel Industry

85. Nataraja is a bronze sculpture in a dancing position associated with .....................

Correct Answer: (a) Shiva

86. If √2 - 1 = 1.4142, then √(2 - 1)/√(2 + 1) is equal to—

Correct Answer: (b) 0.4142

87. If the average of a, b, c is M and ab + bc + ca = 0, then the average of a², b², c² is—

Correct Answer: (a) 3M²

88. The ratio of milk to water in 80 litres of a mixture is 7:3. The water (in litres) to be added to it to make the ratio of milk to water 2:1 is?

Correct Answer: (d) 4

89. The dimensions of a rectangular floor of a room when increased by 4 metres become in the ratio 4:3 and when decreased by 4 metres become in the ratio 2:1. What are the dimensions of the floor of the room?

Correct Answer: (d) 12 m × 8 m

90. The principal that amounts to ₹4,913 in 3 years at 6¼ % per annum compound interest compounded annually is—

Correct Answer: (c) ₹4,096