81. Consider the statement
“Chemistry is the science of molecules and their transformations. It is the science not so much of the one hundred elements but of the infinite variety of molecules that may be built from them.”
The above Statement was given by
(A) Linus Carl Pauling
(B) Marie Curie
(C) Robert Bunsen
(D) Roald Hoffmann
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82. Consider the following Statement
Statement I : The universal gravitational constant G is important because it determines the strength of one of the four forces in nature.
Statement II : By knowing G, an accurate value for Earth’s mass could finally be obtained.
From the above statements, choose the correct answer from the options given below
(A) Both Statement I and Statement II are true
(B) Statement I is correct but Statement II is false
(C) Both Statement I and Statement II are false
(D) Statement I is incorrect but Statement II is true
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83. Natality refers
(A) To the number of births during a given period in the population that are added to the initial density.
(B) To the number of deaths in the population during a given period.
(C) To the number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration.
(D) To the number of individuals of the population who left the habitat and went elsewhere during the time period under consideration
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84. Litmus solution is a purple dye extracted from
1. Hibiscus
2. Lichen
3. Lotus
4. Lily
The correct statement/s is/are
(A) 1 and 3 only
(B) 2 only
(C) 3 and 4 only
(D) 4 only
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85. Consider the following pairs:
1. Planaria → Budding
2. Spirogyra → Fragmentation
3. Amoeba → Regeneration
4. Yeast → Fission
How many pairs given above are correctly matched?
(A) Only one pair
(B) Only two pairs
(C) Only three pairs
(D) All four pairs
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86. Match the following list 1 with list 2 and choose the correct answer from the codes given below
List – 1 – List – 2
1. Pituitary – i. Thyroxin
2. Pancreas – ii. Adrenalin
3. Thyroid – iii. Growth hormone
4. Adrenal – iv. Insulin
Choose the correct option
. 1 2 3 4
(A) ii i iv iii
(B) iii i ii iv
(C) i ii iv iii
(D) iii iv i ii
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87. Arrange the following categories on the order of mitotic cell division.
1. Prophase
2. Metaphase
3. Anaphase
4. Telophase
The correct order is
(A) 1, 2, 3, 4
(B) 3, 2, 1, 4
(C) 3, 4, 1, 2
(D) 1,4,3,2
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88. Consider the following statements:
1. When a ray of light travelling from a rarer medium to a denser medium slows down and bends towards the normal,
2. When it travels from a denser medium to a rarer medium, it speeds up and bends away from the normal
The correct statement/s is/are
(A) 1 only
(B) 2 only
(C) Both
(D) Neither 1 nor 2
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89. When an object is kept at infinity, the nature of the image formed by the convex lens is
1. Real
2. Inverted
3. Virtual
4. Upright
The correct answer/s is/are
(A) 1 and 2 only
(B) 2 and 3 only
(C) 3 and 4 only
(D) All the above
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90. Consider the following:
1. Haemophilia
2. Cystic fibrosis
3. Sickle-cell anaemia
4. Down’s Syndrome
How many of the above are Mendelian Disorders?
(A) Only one
(B) Only two
(C) Only three
(D) All
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91.
1. Yarlung Zangpo River acts as the actual geographical barrier between the distributions of these two species.
2. The facial colour of the Chinese Red Panda is redder than the Himalayan Red Panda.
The effective correct statement/s about the Himalayan and Chinese Red Panda is/are.
(A) 1 only
(B) 2 only
(C) 1 and 2 only
(D) None of the above
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92. Consider the following statements:
1. Pitch Black is a multilateral naval exercise between the Quad partner countries.
2. The exercise aims to hone operational skills and imbibe best practices and procedures, in the maritime domain, through interaction between member countries.
Which of the above statement(s) is/are correct?
(A) 1 only
(B) 2 only
(C) Both 1 and 2
(D) Neither 1 nor 2
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93. Which of the following can be identified by the Yarkovsky effect?
(A) Asteroid mapping
(B) Ocean floor Mapping
(C) Volcano interior mapping
(D) Sun surface mapping
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94. What will be the correct sequence of cities on the bank of River Ganga if someone moves from east to west?
(A) Patna, Allahabad, Varanasi, Kanpur
(B) Varanasi, Patna, Allahabad, Kanpur
(C) Patna, Varanasi, Allahabad, Kanpur
(D) Varanasi, Patna, Kanpur, Allahabad
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95. Consider the following statements regarding G20 grouping.
1. European Union as a whole is a member of the G20.
2. The G20 Summit is formally known as the “Summit on Financial Markets and the World Economy”.
3. The first G20 meeting occurred right after the 2012 Eurozone financial crisis.
Which of the above statements is/are correct?
(A) 1, 2
(B) 1, 3
(C) 2, 3
(D) 1, 2, 3
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96. India is a member of which of the following constituents of the World Bank Group?
1. Multilateral Investment Guarantee Agency (MIGA),
2. International Centre for Settlement of Investment Disputes (ICSID)
3. International Development Association (IDA)
4. International Bank for Reconstruction and Development (IBRD)
Select the correct answer code:
(A) 1, 2, 3
(B) 1, 3, 4
(C) 2, 3, 4
(D) 1, 2, 3, 4
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97. Consider the following statements about Sir Creek.
1. Sir Creek is a 98-km uninhabited tidal estuary between the Rann of Kutch marshlands, opening into the Arabian Sea.
2. It divides the Kutch region of Gujarat and the Sindh province of Pakistan.
Select the correct code
(A) 1 only
(B) 2 only
(C) Both 1 and 2
(D) Neither 1 nor 2
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98. Arrange the following glaciers in decreasing order of their lengths
(A) Biafo Hispar > Sonapani > BaraShigri > Drang Drung
(B) Hispar > Drang Drung > Biafo > Sonapani > Bara Shirgi
(C) Hispar > Biafo > Drand Drung > Sonapani > Bara Shigri
(D) Biafo > Hispar > Bara Shigri > Sonapani > Brang Drung
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99. The Place is known as Wagah Of Gujarat. It allows civilians to view the fenced International Border with Pakistan. The Place mentioned above is?.
(A) Dwarka
(B) Nadabet
(C) Both A and B
(D) None of the above
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100.
1. It is a part of the Balipara-Charduar-Tawang road, one of the key strategic projects near the Chinese border.
2. It is located in the West Kameng district of Arunachal Pradesh.
3. The Border Roads Organisation is executing the project.
Pick the Correct name of the Tunnel which refers to the above statements
(A) KIBITHOO Tunnel
(B) SELA Tunnel
(C) NECHIPHU tunnel
(D) NURANANG tunnel
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