Q. If a streaming service has 5 million subscribers and each pays $10 monthly, what is the total monthly revenue?
A.
$50 million
B.
$60 million
C.
$70 million
D.
$80 million
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Solution
Total monthly revenue = Number of subscribers * Monthly fee = 5,000,000 * 10 = $50 million.
Correct Answer:
A
— $50 million
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Q. If a student can write 200 words per hour, how many hours will it take to write a 2400-word essay?
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Solution
To find the time taken, divide the total words by the writing speed: 2400 words / 200 words per hour = 12 hours.
Correct Answer:
B
— 10
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Q. If a student takes 2 hours to write an essay and spends 30% of that time on research, how much time do they spend on writing?
A.
1 hour
B.
1.4 hours
C.
1.5 hours
D.
1.6 hours
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Solution
30% of 2 hours is 0.6 hours (2 * 0.3). Therefore, the time spent on writing is 2 - 0.6 = 1.4 hours.
Correct Answer:
A
— 1 hour
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Q. If a student writes 150 words in 3 minutes, how many words can they write in 12 minutes?
A.
600
B.
650
C.
700
D.
750
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Solution
In 3 minutes, the student writes 150 words. In 12 minutes, they can write (150 words/3 minutes) * 12 minutes = 600 words.
Correct Answer:
A
— 600
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Q. If a student writes 250 words in 5 minutes, how many words can they write in 30 minutes?
A.
1000
B.
1200
C.
1500
D.
1800
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Solution
In 5 minutes, the student writes 250 words. In 30 minutes, they can write (250 words/5 minutes) * 30 minutes = 1500 words.
Correct Answer:
C
— 1500
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Q. If a student writes an essay in 3 hours and spends 1/3 of that time on editing, how much time do they spend writing?
A.
1 hour
B.
2 hours
C.
2.5 hours
D.
3 hours
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Solution
1/3 of 3 hours is 1 hour. Therefore, the time spent writing is 3 - 1 = 2 hours.
Correct Answer:
B
— 2 hours
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Q. If a subscription service costs $15 per month, how much will it cost for a year?
A.
$150
B.
$180
C.
$200
D.
$120
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Solution
Annual cost = Monthly cost * 12 = 15 * 12 = $180.
Correct Answer:
B
— $180
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Q. If a tech company invests $2 million in research and development and expects a return of 150% in 3 years, what will be the expected return?
A.
$3 million
B.
$4 million
C.
$5 million
D.
$6 million
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Solution
Expected return = Investment + (Return percentage * Investment) = 2,000,000 + (1.5 * 2,000,000) = 2,000,000 + 3,000,000 = $5 million.
Correct Answer:
B
— $4 million
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Q. If a train travels 60 miles in 1 hour, how far will it travel in 3 hours?
A.
120 miles
B.
180 miles
C.
150 miles
D.
200 miles
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Solution
Distance = Speed × Time = 60 miles/hour × 3 hours = 180 miles.
Correct Answer:
B
— 180 miles
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Q. In the context of essay writing for UPSC Mains, which of the following approaches is most effective for structuring an argument?
A.
Chronological order
B.
Problem-solution format
C.
Random thoughts
D.
Descriptive narrative
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Solution
The problem-solution format allows for a clear presentation of issues and potential resolutions, making the argument more persuasive.
Correct Answer:
B
— Problem-solution format
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Q. In the context of essay writing, what is the significance of a well-defined thesis statement?
A.
It is optional and can be omitted.
B.
It serves as a roadmap for the essay.
C.
It limits the scope of discussion.
D.
It should be vague to allow flexibility.
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Solution
A well-defined thesis statement serves as a roadmap, guiding the structure and focus of the essay, ensuring coherence.
Correct Answer:
B
— It serves as a roadmap for the essay.
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Q. In which year did Karl Marx publish 'The Communist Manifesto', a foundational text for modern socialist movements?
A.
A. 1848
B.
B. 1867
C.
C. 1871
D.
D. 1883
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Solution
'The Communist Manifesto' was published in 1848, outlining the principles of Marxism and advocating for class struggle.
Correct Answer:
A
— A. 1848
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Q. The 'Great Leap Forward' was an economic campaign initiated in which country? (1958)
A.
India
B.
China
C.
Soviet Union
D.
United States
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Solution
The 'Great Leap Forward' was an economic campaign initiated by the Chinese Communist Party aimed at rapidly transforming China from an agrarian society into a socialist society through rapid industrialization.
Correct Answer:
B
— China
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Q. The 'Opium Wars' were fought between China and which of the following countries?
A.
United States
B.
France
C.
Britain
D.
Japan
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Solution
The Opium Wars were fought between China and Britain, primarily over trade disputes and the opium trade.
Correct Answer:
C
— Britain
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Q. The 'Salt March' led by Mahatma Gandhi in 1930 was a protest against which of the following? (1930)
A.
British taxation on salt
B.
British land revenue policies
C.
British education policies
D.
British trade restrictions
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Solution
The Salt March was a direct action campaign against the British salt tax, symbolizing the broader struggle for independence.
Correct Answer:
A
— British taxation on salt
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Q. The architectural style of the Indo-Islamic period is best exemplified by which of the following monuments?
A.
Qutub Minar
B.
Ajanta Caves
C.
Hampi
D.
Khajuraho Temples
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Solution
Qutub Minar is a prime example of Indo-Islamic architecture, showcasing the blend of Islamic and Indian styles.
Correct Answer:
A
— Qutub Minar
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Q. The Berlin Conference of 1884-85 is significant for which of the following reasons?
A.
It marked the end of the Cold War.
B.
It regulated European colonization and trade in Africa.
C.
It established the United Nations.
D.
It initiated the process of decolonization.
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Solution
The Berlin Conference regulated European colonization and trade in Africa, leading to the 'Scramble for Africa'.
Correct Answer:
B
— It regulated European colonization and trade in Africa.
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Q. The concept of 'Nirvana' in Buddhism primarily refers to which of the following?
A.
A. A state of eternal bliss
B.
B. The cessation of suffering
C.
C. A form of enlightenment
D.
D. A philosophical doctrine
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Solution
'Nirvana' signifies the cessation of suffering and the end of the cycle of rebirth in Buddhism.
Correct Answer:
B
— B. The cessation of suffering
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Q. The concept of 'Satyagraha' was first introduced by Mahatma Gandhi during which movement? (1917)
A.
Champaran Movement
B.
Kheda Satyagraha
C.
Non-Cooperation Movement
D.
Civil Disobedience Movement
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Solution
Mahatma Gandhi introduced the concept of 'Satyagraha' during the Champaran Movement in 1917 to address the grievances of indigo farmers.
Correct Answer:
A
— Champaran Movement
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Q. The concept of 'Satyagraha' was first introduced by which leader in the Indian independence movement? (1915)
A.
Bal Gangadhar Tilak
B.
Mahatma Gandhi
C.
Jawaharlal Nehru
D.
Subhas Chandra Bose
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Solution
Mahatma Gandhi introduced the concept of 'Satyagraha' as a non-violent method of protest against injustice.
Correct Answer:
B
— Mahatma Gandhi
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Q. The philosophical concept of 'Utilitarianism' is primarily associated with which of the following thinkers?
A.
A. John Stuart Mill
B.
B. Immanuel Kant
C.
C. Friedrich Nietzsche
D.
D. David Hume
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Solution
Utilitarianism is most closely associated with John Stuart Mill, who expanded on Jeremy Bentham's ideas about maximizing happiness.
Correct Answer:
A
— A. John Stuart Mill
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Q. The philosophical idea of 'Allegory of the Cave' is presented in which of Plato's works?
A.
A. The Republic
B.
B. Phaedrus
C.
C. Symposium
D.
D. Timaeus
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Solution
The 'Allegory of the Cave' is found in 'The Republic', illustrating the difference between the world of appearances and the world of reality.
Correct Answer:
A
— A. The Republic
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Q. The philosophical idea of 'Tabula Rasa' suggests that individuals are born as:
A.
A. Blank slates
B.
B. Innately good
C.
C. Sinful beings
D.
D. Rational creatures
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Solution
'Tabula Rasa' is the theory that individuals are born as blank slates, with knowledge and personality shaped by experience.
Correct Answer:
A
— A. Blank slates
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Q. The Rowlatt Act of 1919 was enacted in India primarily to curb which of the following? (1919)
A.
Civil liberties
B.
Economic exploitation
C.
Cultural rights
D.
Political representation
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Solution
The Rowlatt Act was enacted to curb civil liberties and suppress dissent against British rule, leading to widespread protests.
Correct Answer:
A
— Civil liberties
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Q. The Treaty of Versailles (1919) primarily aimed to address the consequences of which major event? (1919)
A.
World War I
B.
World War II
C.
The Cold War
D.
The Great Depression
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Solution
The Treaty of Versailles was signed to formally end World War I and impose penalties on Germany.
Correct Answer:
A
— World War I
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Q. What is the impact of using diverse viewpoints in an essay for the UPSC Mains?
A.
It confuses the reader.
B.
It enriches the discussion.
C.
It makes the essay longer.
D.
It is unnecessary.
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Solution
Using diverse viewpoints enriches the discussion by presenting a balanced perspective, which is crucial for analytical essays.
Correct Answer:
B
— It enriches the discussion.
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Q. What role does current affairs play in essay writing for the UPSC Mains examination?
A.
It is irrelevant to the essay topic.
B.
It provides examples to support arguments.
C.
It distracts from the main topic.
D.
It is only useful for the introduction.
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Solution
Current affairs provide relevant examples and case studies that can enhance the arguments made in the essay, making it more relatable and grounded.
Correct Answer:
B
— It provides examples to support arguments.
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Q. Which ancient Greek philosopher is known for his method of questioning to stimulate critical thinking and illuminate ideas?
A.
A. Plato
B.
B. Aristotle
C.
C. Socrates
D.
D. Epicurus
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Solution
Socrates is renowned for the Socratic method, which involves asking a series of questions to challenge assumptions.
Correct Answer:
C
— C. Socrates
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Q. Which event marked the beginning of the Indian National Movement?
A.
The Revolt of 1857
B.
Formation of the Indian National Congress
C.
The Partition of Bengal
D.
The Non-Cooperation Movement
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Solution
The formation of the Indian National Congress in 1885 is considered the beginning of the organized Indian National Movement.
Correct Answer:
B
— Formation of the Indian National Congress
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Q. Which of the following best describes the philosophical approach of Stoicism?
A.
A. Pursuit of pleasure
B.
B. Acceptance of fate
C.
C. Emphasis on reason
D.
D. Both B and C
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Solution
Stoicism teaches acceptance of fate and emphasizes the use of reason to navigate life's challenges.
Correct Answer:
D
— D. Both B and C
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