UPSC Prelims GS Mock Tests – Chapter 8: Mock Test 7 – Advanced Level (100 MCQs)
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the 77th Amendment (1995) added Article 16(4A); Article 16(4B) came with the 81st Amendment (2000).
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UPSC Prelims GS Mock Tests – Chapter 8: Mock Test 7 – Advanced Level (100 MCQs) – 100 questions, subject: Prelims GS Mock Tests. Every question has the correct answer with a one-line explanation; tap "Show Answer". Free practice for TNPSC, UPSC, SSC, Bank and RRB exams – Shanmugam IAS Academy, Coimbatore.
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1.
Correct Answer: D [All four]
Explanation:
all four pairs are correct; Lytton's Vernacular Press Act of 1878 was repealed by Ripon in 1882.
2.
Correct Answer: C [Only three]
Explanation:
MRI uses magnetic fields and radio waves and involves no ionising radiation; X-ray and CT use X-rays.
3.
Correct Answer: D [1 and 2 only]
Explanation:
the Botanical Survey of India dates from 1890.
4.
Correct Answer: B [Only two]
Explanation:
the Mahadayi tribunal concerns Goa, Karnataka and Maharashtra; the Narmada tribunal concerns Rajasthan, Madhya Pradesh, Gujarat and Maharashtra.
5.
Correct Answer: B [Only two]
Explanation:
Rajagriha, later Pataliputra, was the capital of Magadha; Ujjayini was a capital of Avanti. Assaka lay on the Godavari, the only Mahajanapada south of the Vindhyas; Mathura was the capital of Surasena.
6.
Correct Answer: B [1 and 2 only]
Explanation:
the IRRI regional centre at Varanasi opened in 2018.
7.
Correct Answer: A [67]
Explanation:
dependency ratio = (0–14 + 65+) ÷ (15–64) × 100 = (30 + 10) ÷ 60 × 100 ≈ 67.
8.
Correct Answer: A [1 and 2 only]
Explanation:
appeals under Article 136 were still heard in the Cauvery case (2018); the absolute "any appeal" is wrong.
9.
Correct Answer: D [one-third of seats for women in the Lok Sabha and State Assemblies]
Explanation:
they reserve one-third of seats for women (106th Amendment, 2023), after the delimitation that follows the next census.
10.
Correct Answer: A [telemedicine]
Explanation:
eSanjeevani is the telemedicine service.
11.
Correct Answer: A [1 and 2 only]
Explanation:
Alexander fought Porus at the Hydaspes (Jhelum) in 326 BCE; his army refused to go beyond the Beas.
12.
Correct Answer: D [4-5-1-2-3]
Explanation:
Suez (1869), Corinth (1893), Kiel (1895), Panama (1914), St Lawrence Seaway (1959).
13.
Correct Answer: B [Only two]
Explanation:
the Living Planet Report is WWF's; the State of India's Environment report comes from the Centre for Science and Environment; TRAFFIC monitors wildlife trade.
14.
Correct Answer: B [Both Statement-II and Statement-III are correct but only one of them explains Statement-I]
Explanation:
both are correct, but only Statement-III explains Statement-I: since the 44th Amendment, Article 359 keeps Articles 20 and 21 out of any suspension.
15.
Correct Answer: A [1 and 2 only]
Explanation:
privileges extend to ministers and the Attorney-General, but not to the President.
16.
Correct Answer: C [Only three]
Explanation:
Indonesia and Malaysia lead in palm oil.
17.
Correct Answer: C [Only three]
Explanation:
the 6 per cent equalisation levy was withdrawn in 2025.
18.
Correct Answer: C [Statement-I is correct but Statement-II is incorrect]
Explanation:
Section 24 exempts the agencies except for information on corruption and human rights violations.
19.
Correct Answer: A [105,953]
Explanation:
ZSI's Animal Discoveries 2025 puts India's fauna at 105,953 species and subspecies.
20.
Correct Answer: D [Statement-I is incorrect but Statement-II is correct]
Explanation:
buoyancy measures the response of tax revenue to GDP including discretionary changes such as new rates; elasticity excludes them.
21.
Correct Answer: C [Only three]
Explanation:
many goods earlier at 28 per cent moved to the 18 per cent standard rate; most items earlier at 12 per cent moved to 5 per cent.
22.
Correct Answer: D [All four]
Explanation:
all four pairs are correct; the first KVK was at Puducherry.
23.
Correct Answer: C [Only three]
Explanation:
rural-to-rural migration is the largest stream, mostly women moving on marriage.
24.
Correct Answer: A [1 and 2 only]
Explanation:
antibiotics act on bacteria, not viruses; misuse against viral infections drives resistance.
25.
Correct Answer: D [1, 2 and 3]
Explanation:
all three statements are correct; the States are Arunachal Pradesh, Nagaland, Manipur and Mizoram.
26.
Correct Answer: D [All four]
Explanation:
all four statements are correct; the Ganga treaty was signed on 12 December 1996 for 30 years, so it runs to December 2026.
27.
Correct Answer: B [Only two]
Explanation:
the Street Vendors Act was passed in 2014 and the Jawahar Rozgar Yojana began in 1989.
28.
Correct Answer: C [All three]
Explanation:
Shakti (army) and Garuda (air force) are India–France exercises; Ajeya Warrior is the India–UK army exercise.
29.
Correct Answer: D [All four]
Explanation:
all four statements are correct.
30.
Correct Answer: A [150 per cent]
Explanation:
cropping intensity = GCA ÷ NSA × 100 = 210 ÷ 140 × 100 = 150 per cent.
31.
Correct Answer: C [Only three]
Explanation:
118–166 km/h is a very severe cyclonic storm; an extremely severe cyclonic storm has 167–221 km/h.
32.
Correct Answer: A [1 and 2 only]
Explanation:
threatened means Critically Endangered, Endangered and Vulnerable only; Near Threatened is outside it.
33.
Correct Answer: A [1 and 2 only]
Explanation:
TTC agreed April 2022; India–Germany mobility agreement signed December 2022; the first Nordic summit met at Stockholm, not Oslo.
34.
Correct Answer: A [the Northern Territory of Australia]
Explanation:
Uluru is in the Uluru-Kata Tjuta National Park in the Northern Territory.
35.
Correct Answer: C [Only three]
Explanation:
D climates occur only in the Northern Hemisphere; Dw is found in Siberia.
36.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
37.
Correct Answer: C [Only three]
Explanation:
Articles 15, 16 and 19 (with 29 and 30) are for citizens only; Article 21 protects every person.
38.
Correct Answer: B [Only two]
Explanation:
hepatitis B spreads through blood, unsafe needles, sex and from mother to child; Japanese encephalitis is spread by the Culex mosquito.
39.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
40.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
41.
Correct Answer: A [Both Statement-I and Statement-II are correct and Statement-II explains Statement-I]
Explanation:
the support of other parties gave him a majority, which was proved by a floor test (144 votes in favour); Statement-II explains Statement-I.
42.
Correct Answer: B [1 and 2 only]
Explanation:
the Emissions Gap Report is a UNEP report.
43.
Correct Answer: B [Both Statement-I and Statement-II are correct and Statement-II does not explain Statement-I]
Explanation:
both are correct, but the danger of storm surge does not explain the higher frequency of cyclones in the Bay of Bengal.
44.
Correct Answer: C [Only one of Statement-II and Statement-III is correct and that explains Statement-I]
Explanation:
only Statement-II is correct, and the much shorter distance the signal travels is the reason for the lower delay; light in a fibre moves at only about two-thirds of its speed in space.
45.
Correct Answer: C [Only three]
Explanation:
for older people the needs are priority evacuation and medicines.
46.
Correct Answer: C [Only three]
Explanation:
Alauddin raised land revenue to half of the produce in the Doab.
47.
Correct Answer: B [Only two]
Explanation:
Parliament is sovereign in the UK, so its Supreme Court cannot strike down Acts; the US Constitution originally had seven Articles.
48.
Correct Answer: C [Only three]
Explanation:
the CPI, the Muslim League and the Hindu Mahasabha stayed out of the movement.
49.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
50.
Correct Answer: B [Only two]
Explanation:
the Ramcharitmanas of Tulsidas and the Padmavat of Jayasi are both in Awadhi; Surdas's Sursagar is in Braj.
51.
Correct Answer: C [Only three]
Explanation:
the Responsible Officer sets objectives; the Incident Commander leads on the ground.
52.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
53.
Correct Answer: B [Both Statement-I and Statement-II are correct and Statement-II does not explain Statement-I]
Explanation:
both are correct, but the start of talks in 2007 does not explain the conclusion in 2026; the talks were stalled in 2013 and relaunched in 2022.
54.
Correct Answer: A [issue a limited direction to the Governor to decide within a reasonable time, without examining the merits of the decision]
Explanation:
the five-judge Bench held that prolonged, unexplained and indefinite inaction invites a limited mandamus to act, though the Governor's choice among assent, reservation and return cannot be reviewed on its merits.
55.
Correct Answer: B [1 and 2 only]
Explanation:
replacement-level fertility is a TFR of about 2.1.
56.
Correct Answer: B [Both Statement-I and Statement-II are correct and Statement-II does not explain Statement-I]
Explanation:
both statements are correct, but the 2025 decision does not explain the signing of the treaty in 1960.
57.
Correct Answer: B [Only two]
Explanation:
carbonation is chemical weathering; frost wedging is physical weathering, in which water freezes in cracks and prises the rock apart.
58.
Correct Answer: B [Only two]
Explanation:
passive RFID tags have no battery and draw power from the reader's signal; India's tower emission limits are one-tenth of the international guideline.
59.
Correct Answer: B [1 and 2 only]
Explanation:
the FCRA is administered by the Ministry of Home Affairs.
60.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
61.
Correct Answer: C [Only three]
Explanation:
network slicing is a feature of 5G; 4G is LTE.
62.
Correct Answer: D [All four]
Explanation:
all four statements are correct.
63.
Correct Answer: D [All four]
Explanation:
all four statements are correct.
64.
Correct Answer: A [1 and 2 only]
Explanation:
the Telecommunications Act was passed in 2023.
65.
Correct Answer: A [Only one]
Explanation:
Abhinav Bharat (1904) was founded by the Savarkar brothers; India House (1905) by Shyamji Krishna Varma; the Chittagong armoury raid of 18 April 1930 was led by Surya Sen.
66.
Correct Answer: D [All four]
Explanation:
all four pairs are correct; Louis Kahn designed IIM Ahmedabad, not Chandigarh.
67.
Correct Answer: B [Both Statement-I and Statement-II are correct and Statement-II does not explain Statement-I]
Explanation:
both are correct, but the nature of a JPC does not explain why this particular Bill was sent to one.
68.
Correct Answer: D [1 and 2 only]
Explanation:
Jaipur was inscribed in 2019; 2016 is the year of Le Corbusier's architectural work, including Chandigarh's Capitol Complex.
69.
Correct Answer: A [1 and 2 only]
Explanation:
Justice Varma resigned in 2026 before any vote in Parliament, so no removal took place.
70.
Correct Answer: C [Only three]
Explanation:
Jerdon's courser belongs to the Eastern Ghats.
71.
Correct Answer: A [1 and 2 only]
Explanation:
the Central IGNOAPS pension is ₹200 a month, and ₹500 for those aged 80 and above.
72.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
73.
Correct Answer: C [Only three]
Explanation:
I, II and IV are correct; the Union Home Minister, not the Prime Minister, chairs the ISC Standing Committee.
74.
Correct Answer: C [Only three]
Explanation:
Muziris was a port of the south; Barygaza (Bharuch) was the port of Gujarat named in the Periplus.
75.
Correct Answer: A [National Investigation Agency]
Explanation:
the NIA took over the case.
76.
Correct Answer: C [Statement-I is correct but Statement-II is incorrect]
Explanation:
light is kept inside an optical fibre by total internal reflection; Li-Fi carries data on light, not radio waves (it is Wi-Fi that uses radio waves).
77.
Correct Answer: A [Only one]
Explanation:
the years of Bandung (1955) and Belgrade (1961) are swapped, and the Indo-Soviet Treaty of Peace, Friendship and Cooperation was signed on 9 August 1971.
78.
Correct Answer: B [Only two]
Explanation:
the Kaladan project runs through Sittwe port in Myanmar; Operation Insaniyat (2017) sent relief for the Rohingya; the coup in Myanmar came on 1 February 2021.
79.
Correct Answer: D [1 and 2 only]
Explanation:
the Federal Public Service Commission became the UPSC on 26 January 1950, when the Constitution came into force.
80.
Correct Answer: D [1, 2 and 3]
Explanation:
NDMA issued earthquake guidelines in April 2007, hospital safety in February 2016 and cultural heritage sites in September 2017.
81.
Correct Answer: A [1 and 2 only]
Explanation:
the Wildlife (Protection) Act and the Forest Rights Act are not among the Acts listed in Schedule I of the NGT Act.
82.
Correct Answer: C [Only three]
Explanation:
the Davinder Singh judgment, which allowed sub-classification of Scheduled Castes, came in 2024.
83.
Correct Answer: A [1895]
Explanation:
Bose gave the demonstration in 1895, the same year in which Marconi developed radio telegraphy.
84.
Correct Answer: D [All four]
Explanation:
all four pairs are correct; SACON was set up at Coimbatore in 1990.
85.
Correct Answer: C [Only three]
Explanation:
Homo Hierarchicus (1966) is Dumont's work; Srinivas gave the ideas of the dominant caste and Sanskritisation.
86.
Correct Answer: C [Only three]
Explanation:
the Gandhara and Mathura schools were patronised by the Kushanas; the Satavahanas and their successors patronised Amaravati.
87.
Correct Answer: C [All three]
Explanation:
all three pairs are correct.
88.
Correct Answer: A [Only one]
Explanation:
NALSA was decided in 2014 and Navtej Singh Johar in 2018; the Transgender Persons Act was passed in 2019.
89.
Correct Answer: B [1 and 2 only]
Explanation:
India has been an observer of the Arctic Council since 2013; only the eight Arctic States are members.
90.
Correct Answer: B [Both Statement-I and Statement-II are correct and Statement-II does not explain Statement-I]
Explanation:
The Environment Minister, the Board's Vice-Chairperson, chairs it; clearing projects is a separate function, not the reason.
91.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
92.
Correct Answer: A [Brahmaputra – Indus – Ganga]
Explanation:
Brahmaputra about 2,900 km, Indus about 2,880 km, Ganga about 2,525 km.
93.
Correct Answer: B [1 and 2 only]
Explanation:
the first Lok Sabha had 489 seats, of which the Congress won 364.
94.
Correct Answer: B [3-1-5-2-4]
Explanation:
Khusrau (1606), Thomas Roe (1615), Deed of Submission (1636), Kandahar lost (1649), Samugarh (1658).
95.
Correct Answer: C [Only three]
Explanation:
several NATO members, such as the United States, Canada, the United Kingdom and Norway, are not in the EU.
96.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
97.
Correct Answer: C [Only three]
Explanation:
NCERT gives Satopanth for the Alaknanda, Chemayungdung for the Brahmaputra and Rakas Tal for the Satluj; Beas Kund feeds the Beas.
98.
Correct Answer: A [1 and 2 only]
Explanation:
FEMA came in 2000.
99.
Correct Answer: D [All four]
Explanation:
all four pairs are correct.
100.
Correct Answer: C [Only three]
Explanation:
the 77th Amendment (1995) added Article 16(4A); Article 16(4B) came with the 81st Amendment (2000).
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