Kolkata Police SI Mock Test - 8 - Kolkata Police SI MCQ

The Chandra Shekhar Government was indeed supported by the Congress from the outside, but Chandra Shekhar did not command a majority in the Lok Sabha.

Jawaharlal Nehru, India's first Prime Minister, played a vital role in India's active involvement in the United Nations.

Utkal Diwas, also known as Odisha Day, commemorates the formation of Odisha on April 1, 1936. It signifies the state’s cultural and historical significance, marking the end of a struggle for a separate identity from British colonial rule. Celebrated annually, it showcases Odisha’s rich heritage through festivities, including decorations and cultural displays. The state flag’s colors symbolize Odia pride and unity, highlighting the event’s importance in preserving the region’s traditions and identity.

Explanation of the Iqta system:

• Grant of taxation over lands: The Iqta system was a system of land distribution in the medieval Islamic world where officials were given control over land in exchange for military or administrative services. This was a grant of taxation over lands.


• Role of Muqti: The officer holding the charge of a large iqta was known as a Muqti. The Muqti was responsible for collecting revenue from the land and ensuring its proper administration.


• Significance of Iqta: The iqta was a piece of landed property received by a person from the state. It signified 'revenue assignments' and was a way for the state to compensate officials for their services.


• Conclusion: Therefore, all of the above statements regarding the Iqta system are correct. It was a grant of taxation over lands, the officer holding the charge of a large iqta was known as Muqti, and the iqta signified revenue assignments.

Every country that is a democracy gives rights to its citizens. In a democracy, every citizen has the right to vote and the right to be elected. For democratic elections to take place, it is necessary that citizens should have the right to express their opinion, form political parties and take part in other political activities. Besides, in democratic countries, special provisions are made for the protection of rights. Our Constitution also has a list of Fundamental Rights which are protected by the judiciary.

Madhya Pradesh is leading in implementing the Green Credit Programme, with 500+ approved land parcels for tree plantation across 10 states in two months. 10,000 hectares of land are earmarked. MP has the highest approved degraded forest land (954 hectares), followed by Telangana, Chhattisgarh, Gujarat, and Assam. Public sector undertakings will carry out plantations to earn green credits. The program focuses on ecosystem services, promoting non-carbon environmental actions, benefiting local soil, water, and ecosystems.

Barter system

• Definition: The barter system is a system of exchange where goods or services are directly exchanged for other goods or services without using money as a medium of exchange.


• Process: In a barter system, individuals or entities trade goods and services based on mutual agreement without the need for a common currency.


• History: Barter systems have been used throughout history before the invention of money as a means of trade and exchange.


• Advantages:
  
  
  
  • Eliminates the need for money, making transactions more direct and simple.
  
  
  • Allows for the exchange of goods or services that may not have a monetary value.
  
  
  
  


• Disadvantages:
  
  
  
  • Lack of double coincidence of wants, where both parties must have what the other wants.
  
  
  • Difficulty in determining the value of goods or services being exchanged.
  
  
  
  

Standard Coin During the Mauryan Period

• Nishka: Nishka was a standard unit of measurement during the Mauryan period, but it was not the standard coin.



• Krishnala: Krishnala was a type of coin used in ancient India, but it was not the standard coin during the Mauryan period.



• Pana: Pana was considered the standard coin during the Mauryan period. It was a common currency used for trade and transactions.



• Suvarna: Suvarna was a valuable coin made of gold, but it was not the standard coin during the Mauryan period.

Therefore, the correct answer is Pana, which was regarded as the standard coin during the Mauryan period.

Absolute poverty is when household income is below a certain level, which makes it impossible for the person or family to meet basic needs of life including food, shelter, safe drinking water, education, healthcare, etc

The Correct Answer is Option (3) i.e. Nitrogen Oxides.

• The two most common and hazardous oxides of nitrogen are nitric oxide and nitrogen dioxide.
• The oxides of nitrogen are the major pollutants of air pollution and global warming.
• Soil pollution refers to the contamination of the soil with anomalous concentrations of toxic substances.
• The different types of pollutants that are found in contaminated soil are given below :
  • Hydrocarbons - 42%
  • Heavy Metals - 31%
  • Mineral Oil - 20%
  • Other - 7%

Explanation:

• Who was known as "Lakh Buksh"?

• Option A: Aibak


• Qutb-ud-din Aibak, the founder of the Delhi Sultanate, was known as "Lakh Buksh".

• Option B: Iltutmish


• Iltutmish was the third ruler of the Delhi Sultanate and known for his administrative reforms.

• Option C: Balban


• Balban was a powerful ruler of the Delhi Sultanate known for his strong and authoritarian rule.

• Option D: Raziya


• Raziya Sultana was the only female ruler of the Delhi Sultanate and known for her courage and administrative abilities.

• The correct answer is Option A: Aibak.

Constituencies called 'wards' are made for the election to:
- Panchayats and municipal bodies: Wards are constituencies that are created for the purpose of electing representatives to the Panchayats and municipal bodies. These local governing bodies play a crucial role in the administration and development of rural and urban areas, respectively.
- Parliament: Constituencies for the election to the Parliament are not called 'wards'. Instead, they are known as parliamentary constituencies.
- State Legislative Assembly: Similarly, constituencies for the election to the State Legislative Assembly are not referred to as 'wards'. They are known as assembly constituencies.
- State Legislative Council: Constituencies for the State Legislative Council, which is the upper house of the State Legislature, are also not called 'wards'. They are known as council constituencies.
Therefore, the correct answer is option D: Panchayats and municipal bodies. Wards are constituencies specifically created for the election of representatives to local governing bodies.

Definition of Rights:
- A: This statement is incorrect as rights are not duties, but rather entitlements or freedoms.
- B: This statement is incorrect as rights are not merely privileges, but fundamental entitlements.
- C: This statement is the real definition of rights as it accurately describes rights as claims individuals have on others, society, and the government.
- D: This statement is partially correct as rights do empower citizens to check the misuse of power by the government, but it does not encompass the entirety of the definition.
Therefore, the correct answer is C: Rights are the claims of a person on other fellow beings, over the society and over the government. This definition highlights the inherent nature of rights as entitlements that individuals possess and can assert against others, society, and the government to protect their interests and freedoms.

These sound waves make the eardrum vibrate. The eardrum is so sensitive to sound vibrations in the ear canal that it can detect even the faintest sound as well as replicate even the most complex of sound vibration patterns.

Key Points

• There are a variety of sounds in our environment, ranging from faint sounds like birdsong and rustling leaves to louder sounds like music, yelling, and industrial noise. 
• This human hearing range is called the audible range. 
• The human hearing range is a description of the pitches and loudness levels a person can hear before feeling discomfort.
• The human ear has a dynamic range from 0dB (threshold) to 120-130 dB.
• This is true for the middle frequency range (1-2 kHz). For lower or higher frequencies, the dynamic is narrowed.
• However, as shown on this graph, all sounds above 90 dB are damaging the inner ear and even doing irreversible damage above 120 dB. (see " Noise: watch out! Danger !")
• The human auditory field (green) is limited by the threshold curve (bottom) and a curve giving the upper limit of sound perception (top).
• At each frequency, between 20 Hz and 20 kHz, the threshold of our sensitivity is different.
• The best threshold (at around 2 kHz) is close to 0 dB.
• It is also in this middle range of frequencies that the sensation dynamics is the best (120 dB).
• The conversation area (dark green) demonstrates the range of sounds most commonly used in human voice perception; when hearing loss affects this area, communication is altered.

Therefore, based on the above descriptions the faintest detectable noise by a healthy human ear is of 0 decible.

• Kesavananda Bharati Case is a landmark case where the Supreme Court defined the basic structure of the Indian Constitution. The judgement for this case was delivered on April 24, 1973.
• The case is also known as the Fundamental Rights Case. The Supreme Court asserted its right to strike down amendments to the constitution that were in violation of the fundamental architecture of the constitution.

Explanation:- During an election, When no party succeeds in securing a clear cut majority, then two or more parties join their hands (form an alliance) to form the government. This type of government is known as Coalition Government.

FDI (Foreign Direct Investment) attracted by globalization in India belongs to the multinationals.
Foreign Direct Investment (FDI) refers to the investment made by foreign companies or individuals in the domestic market of another country. In the case of India, FDI attracted by globalization primarily belongs to multinational corporations. Here is a detailed explanation:
1. Definition of Foreign Direct Investment:
- FDI is a form of investment where a company or individual from one country invests in businesses or assets in another country.
- It involves a long-term commitment and control over the foreign enterprise.
2. Globalization and FDI in India:
- Globalization refers to the integration of economies and societies through cross-border flows of goods, services, capital, and technology.
- India has been actively involved in globalization, opening up its markets and encouraging foreign investments.
3. Attracting FDI:
- India, being one of the fastest-growing economies and having a large consumer market, attracts FDI from various sources.
- The government of India has implemented policies and reforms to attract foreign investors, such as easing regulations, improving infrastructure, and providing incentives.
4. Multinationals and FDI:
- Multinational corporations (MNCs) are companies that operate in multiple countries, with their headquarters in one country and subsidiaries in others.
- MNCs are major contributors to FDI inflows in India, as they seek to expand their market presence, access resources, and capitalize on the growth opportunities offered by the Indian market.
- Examples of multinational corporations investing in India include Walmart, Samsung, Amazon, and Toyota.
5. Other Sources of FDI:
- While multinationals are the primary source of FDI in India, there are other sources as well, such as foreign governments and sovereign wealth funds.
- Foreign governments may invest in India to strengthen diplomatic relations or support specific sectors.
- However, their contribution to FDI inflows is relatively smaller compared to multinationals.
6. Conclusion:
- In conclusion, FDI attracted by globalization in India primarily belongs to multinationals.
- Multinational corporations invest in India to expand their market reach and take advantage of the country's growing economy.
- The Indian government's efforts to attract FDI have resulted in increased foreign investments, driving economic growth and development in the country.

The correct option is B.
 Saurashtra — Junagarh

Effect (impact) of noise pollution:

(1) Effects (side effects) of noise pollution in humans -

• Hearing loss risk.
• High blood pressure.
• Can affect the circadian rhythm (sleep cycle).
• Irritation.
• High stress. etc.

(2) Effects (side effects) of noise pollution in animals -

• Noise pollution increases mortality risk by altering prey–predator behavior (avoidance or detection).
• Can interfere with navigation.
• Risk of hearing loss.
• Unusual behavior. etc.

India and other small nations needed to organise the NAM to prevent their independence from being threatened by the two power blocs of the USA and USSR.

The Goa state government will set up a blended finance facility in partnership with the World Bank. This is the first of its kind, climate-focused, multi-sectoral initiative at the sub-national level. This will provide financial support to low-carbon climate friendly initiatives in Goa. The World Bank was established in the year 1944. Its headquarters is in Washington, D.C. Is in.

The description is as follows:

 

Hence, ‘COW’ is the odd one out.

Checking Statement I:

Using the above reference, we get the following arrangement:

Clearly, W is sitting second to the right of U.

Hence data in statement I is sufficient to answer the question.

Checking Statement II:

Using the above references, we get the following arrangement:

Clearly, W is sitting second to the right of U.

Hence data in statement II is sufficient to answer the question.

Here, the data in either Statement I or II alone is sufficient to answer the question.

Hence, Option C is correct.

From Statement 1:

We have,

‘Be careful’ is coded as ‘oqa ahw’

In the same code language ‘dnj msk ahw swe’ means ‘May be next time’

Here, we can’t find the code for ‘Time’.

From Statement 2:

We have,

‘Be careful’ is coded as ‘oqa ahw’

In the same code language ‘vnm msk qqa oqa’ means ‘Careful you are next’

Here, we can’t find the code for ‘Time’.

From Statement1 and Statement2:

We have,

‘Be careful’ is coded as ‘oqa ahw’

In the same code language ‘dnj msk ahw swe’ means ‘May be next time’

In the same code language ‘vnm msk qqa oqa’ means ‘Careful you are next’

Here, we can’t find the confirm code for ‘Time’.

Hence option D is correct.

HCF is 23. So the other two numbers would be,
(23 * 13) and (23 * 14).
Thus Larger Number = 23 * 14 = 322.

D : C = 80 : 100 = 4 : 5
C : B = (100 – 20) : (100) = 4 : 5
B : A = 300 : 100 = 3 : 1
A : B : C : D = 25 : 75 : 60 : 48

Hence, Option D is correct.

Hence, Option B is correct.

Therefore, Pipe C can empty the filled tank in 75 minutes.

Hence, Option B is correct.

(The volume of cube = side³)
The ratio of sides = ∛8 : ∛27 = 2 : 3
Hence, Option B is correct.