Q1.Indian PolityAsked in: UPSC Civil Services · 24 Aug 2014Easy
- A.Second Schedule
- B.Fifth Schedule
- C.Eighth Schedule
- D.Tenth Schedule
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Correct answer: D. Tenth Schedule
The Tenth Schedule carries the anti-defection provisions, so a legislator who deserts the party on whose ticket he or she was elected can be disqualified under it.
Read the full explanation →Q2.Indian EconomyAsked in: UPSC Civil Services · 2020Medium
- A.Argentina, Mexico, South Africa and Turkey
- B.Australia, Canada, Malaysia and New Zealand
- C.Brazil, Iran, Saudi Arabia and Vietnam
- D.Indonesia, Japan, Singapore and South Korea
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Correct answer: A. Argentina, Mexico, South Africa and Turkey
All four of these countries sit in the G20, so this is the only group in which no name falls outside the forum.
Read the full explanation →Q3.Indian PolityAsked in: UPSC Civil Services · 23 Aug, 2015Easy
- A.Preamble of the Constitution
- B.Directive principles of State Policy
- C.Fundamental Rights
- D.Fundamental Duties
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Correct answer: D. Fundamental Duties
Upholding and protecting the sovereignty, unity and integrity of India is listed as a duty of every citizen, so the provision sits among the Fundamental Duties and not in any other part.
Read the full explanation →Q4.Indian HistoryAsked in: UPSC Civil Services · 2020Hard
- A.2 - 1 - 4 - 3
- B.3 - 1 - 4 - 2
- C.2 - 4 - 1 - 3
- D.3 - 4 - 1 - 2
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Correct answer: C. 2 - 4 - 1 - 3
Mahendravarman I came first, Gopala next, then Bhoja and finally Parantaka I, which is exactly this order. Mahendravarman I ruled the Pallavas of Kanchi in the early seventh century and is remembered for the rock-cut temples at Mandagapattu and for his play Mattavilasa Prahasana.
Read the full explanation →Q5.Indian PolityAsked in: UPSC Civil Services · UPSC Civil Services Exam (Prelims) 2010Medium
- A.Lok Adalats have the jurisdiction to settle the matters at pre-litigative stage and not those matters pending before any court
- B.Lok Adalats can deal with matters which are civil and not criminal in nature
- C.Every Lok Adalat consists of either serving or retired judicial officers only and not any other person
- D.None of the statements given above is correct
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Correct answer: D. None of the statements given above is correct
Every one of the three descriptions gets a detail wrong, so the fourth option is the only one left.
Read the full explanation →Q6.Indian PolityAsked in: UPSC Civil Services · 2020Easy
- A.all political parties in the Parliament are represented in the Government
- B.the Government is responsible to the Parliament and can be removed by it
- C.the Government is elected by the people and can be removed by them
- D.the Government is chosen by the Parliament but cannot be removed by before completion of a fixed term
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Correct answer: B. the Government is responsible to the Parliament and can be removed by it
A parliamentary system rests on the executive answering to the legislature, so the council of ministers stays in office only while it keeps the confidence of the House.
Read the full explanation →Q7.Indian EconomyAsked in: UPSC Civil Services · 2020Hard
- A.1 and 2 only
- B.2 only
- C.1 and 3 only
- D.1, 2 and 3
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Correct answer: C. 1 and 3 only
Statements 1 and 3 hold while statement 2 does not, so this pairing is the right one. The Agreement on Trade-Related Investment Measures is one of the World Trade Organization agreements that came out of the Uruguay Round in 1995.
Read the full explanation →Q8.Indian HistoryAsked in: UPSC Civil Services · 10 Oct 2021Medium
- A.Annie Besant
- B.Debendranath Tagore
- C.Ishwar Chandra Vidyasagar
- D.Sarojini Naidu
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Correct answer: C. Ishwar Chandra Vidyasagar
Vidyasagar served as the secretary of the Hindu Female School, and the school was renamed after John Elliot Drinkwater Bethune, who had founded it in Calcutta in 1849.
Read the full explanation →Q9.Art & CultureAsked in: UPSC Civil Services · 24 Aug 2014Medium
- A.Mimamsa and Vedanta
- B.Nyaya and Vaisheshika
- C.Lokayata and Kapalika
- D.Samkhya and Yoga
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Correct answer: C. Lokayata and Kapalika
Neither of these belongs to the six orthodox systems, so this is the pair that stands outside. The six systems, called the Shad Darshanas, are Samkhya, Yoga, Nyaya, Vaisheshika, Mimamsa and Vedanta, and all six accept the authority of the Vedas.
Read the full explanation →Q10.Indian PolityAsked in: UPSC Civil Services · 10 Oct 2021Medium
- A.1 only
- B.2 only
- C.1 and 3
- D.2 and 3
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Correct answer: A. 1 only
Only the first statement holds, so the other combinations fall away. India follows single citizenship and a single domicile, which means a person is a citizen of India alone and not separately of a state, unlike the United States where a citizen also belongs to a state.
Read the full explanation →Q11.Art & CultureAsked in: UPSC Civil Services · UPSC Civil Services (Prelims) Official PMedium
- A.1 only
- B.1 and 2 only
- C.1, 2 and 3
- D.None
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Correct answer: B. 1 and 2 only
Ajanta and Lepakshi both carry painting on their walls and ceilings, while Sanchi does not, so the first two alone fit.
Read the full explanation →Q12.Indian EconomyAsked in: UPSC Civil Services · Official UPSC Civil Services Exam 2019 PEasy
- A.The proportion of literates in the population
- B.The stock of its buildings, other infrastructure and machines
- C.The size of population in the working age group
- D.The level of mutual trust and harmony in the society
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Correct answer: D. The level of mutual trust and harmony in the society
Social capital means the networks, shared norms and trust that let people in a society work together, so it is measured by relationships rather than by things or numbers of people.
Read the full explanation →Q13.Indian EconomyAsked in: UPSC Civil Services · UPSC Civil Services Exam (Prelims) 2010Easy
- A.An investor who feels that the price of a particular security is going to fall
- B.An investor who expects the price of particular shares to rise
- C.A shareholder or a bondholder who has an interest in a company, financial or otherwise
- D.Any lender whether by making a loan or buying a bond
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Correct answer: A. An investor who feels that the price of a particular security is going to fall
A bear expects prices to slide and therefore sells, hoping to buy the same security back cheaper, which is why a falling market is called a bear market.
Read the full explanation →Q14.Indian HistoryAsked in: UPSC Civil Services · Official UPSC Civil Services Exam 2019 PHard
- A.1 only
- B.2 only
- C.Both 1 and 2
- D.Neither 1 nor 2
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Correct answer: D. Neither 1 nor 2
Both statements describe the two offices wrongly, so neither can be accepted.
Read the full explanation →Q15.Indian HistoryAsked in: UPSC Civil Services · 2020Medium
- A.peasant resistance to the oppressive conduct of planters
- B.its unprofitability in the world market because of new inventions
- C.national leaders' opposition to the cultivation of indigo
- D.Government control over the planters
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Correct answer: B. its unprofitability in the world market because of new inventions
Indigo lost its market when chemists learned to make the dye in a factory, so the Indian crop became unprofitable and cultivation shrank.
Read the full explanation →Q16.Environment & EcologyAsked in: UPSC Civil Services · Official UPSC Civil Services Exam 2012 PMedium
- A.1 only
- B.2 and 3 only
- C.1 and 3 only
- D.1, 2 and 3
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Correct answer: A. 1 only
The National Green Tribunal Act rests on the right to a healthy environment read into the right to life, so only the first provision is in point.
Read the full explanation →Q17.Indian HistoryAsked in: UPSC Civil Services · Official UPSC Civil Services Exam 2019 PMedium
- A.1 and 2 only
- B.2 and 3 only
- C.1 and 3 only
- D.1, 2 and 3
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Correct answer: A. 1 and 2 only
The Act of 1813 broke the Company's trade monopoly and asserted the Crown's sovereignty, but left the revenues where they were, so the first two statements stand and the third does not.
Read the full explanation →Q18.Art & CultureAsked in: UPSC Civil Services · UPSC Civil Services Exam Official 2022 PHard
- A.None of the pairs
- B.Only one pair
- C.Only two pairs
- D.All three pairs
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Correct answer: C. Only two pairs
Dignaga and Nathamuni are matched rightly while Aryadeva is not, so exactly two pairs are correct.
Read the full explanation →Q19.Environment & EcologyAsked in: UPSC Civil Services · Official UPSC Civil Services Exam 2018 PMedium
- A.1 only
- B.2 only
- C.Both 1 and 2
- D.Neither 1 nor 2
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Correct answer: B. 2 only
The second statement describes the two bodies correctly while the first gets the origin of the Board wrong, so only statement 2 can be accepted.
Read the full explanation →Q20.Indian HistoryAsked in: SSC CHSL · 16 Oct 2020, Shift 3Medium
- A.Monolithic
- B.Megalithic
- C.Paleolithic
- D.Neolithic
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Correct answer: D. Neolithic
Piklihal and Utnur are South Indian Neolithic settlements, famous for the ash mounds their cattle-keeping people left behind.
Read the full explanation →Q21.Indian HistoryAsked in: SSC CHSL · 26 March 2018, Shift 1Medium
- A.Pratihara - Kannauj
- B.Pallava - Kanchi
- C.Chalukya - Tanjore
- D.Sen - Lakhnauti
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Correct answer: C. Chalukya - Tanjore
Tanjore, or Thanjavur, was the capital of the Cholas and not of the Chalukyas, so this pair is wrongly matched.
Read the full explanation →Q22.Indian HistoryAsked in: SSC CHSL · 01 Jul, 2024, Shift 2Hard
- A.Hoysalas
- B.Pandyas
- C.Pallavas
- D.Kadambas
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Correct answer: D. Kadambas
The Chalukyas of Badami began as feudatories of the Kadambas of Banavasi and broke away as the Kadamba power declined.
Read the full explanation →Q23.Environment & EcologyAsked in: SSC CHSL · 04 Aug, 2023, Shift 4Medium
- A.6
- B.10
- C.8
- D.7
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Correct answer: A. 6
The Kyoto Protocol set its target on a basket of six greenhouse gases, to be cut by an average of 5.2 per cent below 1990 levels.
Read the full explanation →Q24.General ScienceAsked in: SSC CHSL · 16 March, 2023, Shift 2Easy
- A.Vitamin C
- B.Vitamin D
- C.Iodine
- D.Calcium
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Correct answer: C. Iodine
A shortage of iodine makes the thyroid gland in the neck swell, a condition called goitre. The thyroid needs iodine to make the hormone thyroxine, and when iodine is short the gland grows larger to trap whatever little is available, so the neck looks visibly swollen.
Read the full explanation →Q25.General ScienceAsked in: SSC CHSL · 14 Oct 2020, Shift 3Easy
- A.42°C
- B.44°C
- C.48°C
- D.46°C
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Correct answer: A. 42°C
A clinical thermometer is marked from 35 to 42 degrees Celsius, which on the Fahrenheit scale is 94 to 108 degrees.
Read the full explanation →Q26.General ScienceAsked in: SSC CHSL · 26 May 2022, Shift 2Medium
- A.Aluminium - 900.0
- B.Water - 1200
- C.Carbon - 506.5
- D.Tungsten - 134.4
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Correct answer: B. Water - 1200
Water has a specific heat capacity of about 4186 joule per kilogram per kelvin, not 1200, so this pair is the wrong one.
Read the full explanation →Q27.Computer AwarenessAsked in: SSC CHSL · 08 Jul, 2024, Shift 2Medium
- A.12 points
- B.14 points
- C.10 points
- D.11 points
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Correct answer: D. 11 points
A blank document in MS Word 2016 opens with the body font Calibri at a size of 11 points.
Read the full explanation →Q28.General ScienceAsked in: RRB ALP · 10 Aug 2018, Shift 2Easy
- A.Position and time
- B.Position and velocity
- C.Velocity and time
- D.Velocity and acceleration
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Correct answer: C. Velocity and time
The first equation of motion is written as v equals u plus a t, so it tells how the velocity of a body changes with time.
Read the full explanation →Q29.General ScienceAsked in: RRB ALP · 10 Aug 2018, Shift 2Easy
- A.Frequency
- B.Wavelength
- C.Amplitude
- D.Timbre
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Correct answer: A. Frequency
Pitch is how shrill or how flat a sound seems to the ear, and it is decided by frequency, the number of vibrations per second measured in hertz.
Read the full explanation →Q30.General ScienceAsked in: RRB ALP · 22 Jan 2019, Shift 2Medium
- A.In the opposite direction
- B.In the same direction
- C.In the perpendicular direction
- D.Depending on the load
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Correct answer: B. In the same direction
In a class 3 lever the fulcrum is at one end, the effort is applied in the middle and the load sits at the far end.
Read the full explanation →Q31.General ScienceAsked in: RRB ALP · 9 Aug 2018, Shift 3Easy
- A.Sensory receptors
- B.Chemical receptors
- C.Olfactory receptors
- D.Gustatory receptors
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Correct answer: D. Gustatory receptors
The receptors that pick up taste are called gustatory receptors, and they sit inside the taste buds on the tongue.
Read the full explanation →Q32.General ScienceAsked in: RRB ALP · 21 Jan 2019, Shift 1Medium
- A.Class D
- B.Class B
- C.Class C
- D.Class A
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Correct answer: B. Class B
Fires are sorted into classes by what is burning, and a fire fed by flammable liquids such as petrol, diesel, kerosene, oil, paint or thinner is a class B fire.
Read the full explanation →Q33.General ScienceAsked in: Bihar · 13th September 2025Medium
- A.The principle of conservation of energy is not violated
- B.The principle of conservation of energy is violated
- C.Gravitational force is violated
- D.Gravitational force is not violated
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Correct answer: A. The principle of conservation of energy is not violated
As the body falls its height shrinks, so the potential energy m g h falls, but exactly that much energy reappears as kinetic energy, half m v squared, because the body speeds up.
Read the full explanation →Q34.General ScienceAsked in: Bihar · 29th Jan 2017Medium
- A.Rolling friction > Static friction > Kinetic friction
- B.Static friction > Kinetic friction > Rolling friction
- C.Static Friction > Rolling Friction > Kinetic Friction
- D.Rolling friction > Kinetic friction > Static friction
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Correct answer: B. Static friction > Kinetic friction > Rolling friction
For the same pair of surfaces the order of friction is always static, then kinetic, then rolling. Static friction is the largest because the surfaces interlock while at rest and that grip has to be broken to start motion.
Read the full explanation →Q35.General ScienceAsked in: Bihar · 25th March 2022Easy
- A.low coefficient of friction
- B.better heat dissipation
- C.smaller space consideration
- D.All of the above
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Correct answer: A. low coefficient of friction
Teflon is the trade name of polytetrafluoroethylene, a polymer whose surface is one of the most slippery among solids, with a coefficient of friction of about 0.04.
Read the full explanation →Q36.General ScienceAsked in: RRB Group D · 4 Oct 2018, Shift 1Easy
- A.Deposition
- B.Sublimation
- C.Vaporisation
- D.Freezing
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Correct answer: A. Deposition
Deposition is the direct change of a substance from the gaseous state to the solid state, without passing through the liquid state in between.
Read the full explanation →Q37.General ScienceAsked in: RRB Group D · 1 Sept 2022, Shift 3Easy
- A.metabolism
- B.digestion
- C.respiration
- D.energy conversion
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Correct answer: C. respiration
In the equation given, glucose reacts with oxygen to release carbon dioxide, water and energy, and the breakdown of food inside the cell to release energy is called respiration.
Read the full explanation →Q38.General ScienceAsked in: RRB Group D · 17 Sep 2018, Shift 1Easy
- A.Impulse
- B.Mass
- C.Acceleration
- D.Weight
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Correct answer: D. Weight
The weight of an object is the force with which the earth attracts it, so the force of gravity acting on an object is its weight.
Read the full explanation →Q39.General ScienceAsked in: RRB Group D · 17 Sep 2018, Shift 1Easy
- A.Pigeon
- B.Crocodile
- C.Toad
- D.Fish
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Correct answer: A. Pigeon
Birds and mammals are warm-blooded, which means they keep their body temperature nearly constant whatever the temperature outside, and a pigeon is a bird.
Read the full explanation →Q40.General ScienceAsked in: RRB Group D · 17 Sept 2022, Shift 3Medium
- A.-0.6
- B.+3
- C.-3
- D.+0.6
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Correct answer: B. +3
The object stands between the pole and the focus of the concave mirror, so the image formed is virtual, erect and enlarged, and the magnification is positive.
Read the full explanation →Q41.General ScienceAsked in: RRB Group D · 16 Oct 2018, Shift 3Easy
- A.Concentration
- B.Acidification
- C.Neutralisation
- D.Dilution
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Correct answer: D. Dilution
Adding water to an acid spreads the same number of hydrogen ions through a larger volume, so the number of hydrogen ions per unit volume falls, and that process is called dilution.
Read the full explanation →Q42.General ScienceAsked in: RRB Group D · 17 Aug 2022, Shift 2Easy
- A.Cell membrane
- B.Nucleus
- C.Stomata
- D.Guard cells
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Correct answer: C. Stomata
Stomata are the tiny pores on the surface of a leaf through which a plant takes in carbon dioxide and gives out oxygen and water vapour, so the exchange of gases takes place through them.
Read the full explanation →Q43.General ScienceAsked in: RRB Group D · 17 Sep 2018, Shift 1Medium
- A.Sodium carbonate
- B.Sodium chloride
- C.Ammonium chloride
- D.Sodium bicarbonate
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Correct answer: C. Ammonium chloride
Ammonium chloride is the salt of a strong acid, hydrochloric acid, and a weak base, ammonium hydroxide, so its aqueous solution is acidic and its pH is less than 7.
Read the full explanation →Q44.General ScienceAsked in: RRB Group D · 5 Nov 2018, Shift 2Easy
- A.Mass
- B.Distance
- C.Momentum
- D.Speed
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Correct answer: C. Momentum
A quantity that has both magnitude and direction is a vector, and momentum, which is the product of mass and velocity, is a vector because velocity has a direction.
Read the full explanation →Q45.General ScienceAsked in: RRB Group D · 25 Sep 2018, Shift 1Medium
- A.360 cal
- B.540 cal
- C.54 cal
- D.36 cal
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Correct answer: B. 540 cal
The heat produced by a current is given by Joule's law of heating, H equals I squared into R into t. Here the current is 0.3 A, the resistance is 418 ohms and the time is 1 minute, which is 60 seconds.
Read the full explanation →Q46.General ScienceAsked in: RRB Group D · 22 Sept 2022, Shift 2Easy
- A.precipitation reaction
- B.decomposition reaction
- C.neutralisation reaction
- D.redox reaction
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Correct answer: C. neutralisation reaction
In the given equation sodium hydroxide, which is a base, reacts with sulphuric acid to give sodium sulphate and water, and a reaction in which an acid and a base cancel each other to form a salt and water is called neutralisation.
Read the full explanation →Q47.General ScienceAsked in: RRB Group D · 16 Oct 2018, Shift 1Medium
- A.12.36%
- B.9.35%
- C.10.36%
- D.11.36%
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Correct answer: D. 11.36%
Mass by mass percentage of a solution is the mass of the solute divided by the mass of the whole solution, multiplied by 100.
Read the full explanation →Q48.General ScienceAsked in: NDA · 17 Nov 2019Medium
- A.318 K
- B.45 K
- C.62·8 K
- D.335·8 K
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Correct answer: A. 318 K
A reading of 113 on the Fahrenheit scale works out to 45 degrees Celsius, and adding 273 to that gives about 318 K. Fahrenheit is turned into Celsius with the relation C = (F - 32) x 5/9, so (113 - 32) x 5/9 = 81 x 5/9 = 45…
Read the full explanation →Q49.Indian HistoryAsked in: NDA · 10 April 2022Easy
- A.Nigeria
- B.Kenya
- C.Uganda
- D.Ghana
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Correct answer: D. Ghana
Kwame Nkrumah led Ghana and was one of the five founders of the Non-Aligned Movement. He took Ghana to independence in 1957, the first country in sub-Saharan Africa to break free of colonial rule, and served first as its Prime Minister and then as its President.
Read the full explanation →Q50.General ScienceAsked in: NDA · 10 April 2022Medium
- A.6 s
- B.4 s
- C.2 s
- D.1 s
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Correct answer: C. 2 s
A simple pendulum about one metre long completes one full swing in roughly two seconds, and a pendulum of this length is called the seconds pendulum.
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