Kolkata Police Constable Prelims Mock Test - 8 - Kolkata Police Constable 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.

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.

Individual aspirations and goals often include desires for security, respect, equal treatment, and freedom in addition to seeking better income. These aspirations reflect not only financial aims but also fundamental human needs for safety, recognition, fairness, and personal liberty.

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 Battle of Koppam was a battle fought between the Medieval Chola kings Rajadhiraja Chola and Rajendra Chola II with the Chalukya king Someshvara I in 1054, or in 1052 according to Sen. Though the Cholas were successful in the battle, the king and supreme commander, Rajadhiraja I lost his life in the battlefield and was succeeded to the throne by his younger brother, Rajendra Chola II.

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.

The correct answer is (a) - (ii), (b) - (iv), (c) -(i), (d) - (iii).

Key Points

Troposphere:  

• It is the lowest layer of the atmosphere - in which we live.
• It contains most of our weather - clouds, rain, snow.
• The lowest part of the Troposphere is called the boundary layer and the topmost part is called the tropopause.​

Stratosphere:

• This layer extends upwards from the tropopause to about 50 km.
• It contains much of the ozone in the atmosphere.
• The temperature in Stratosphere is highest over the summer pole and lowest over the winter pole.

Mesosphere:

• Above the stratosphere is the mesosphere. It extends upward to a height of about 85 km above our planet. Most meteors burn up in the mesosphere.
• The coldest temperature in the Earth's atmosphere, about -90 °C is found near the top of this layer.

Thermosphere: 

• This layer is found above Mesopause from 85 to 800 km.
• This is the warmest layer of the atmosphere.
• Aurora and satellites occur in this layer.

Exosphere​:

• ​This is the outermost layer of the atmosphere.
• It contains mainly oxygen and hydrogen atoms they are so few that they rarely collide.
• They follow ballistic trajectories under the influence of gravity, and some of them escape directly into space.

Ionosphere​:

• The ionosphere is a very active part of the atmosphere, and it grows and shrinks depending on the energy it absorbs from the Sun.
• The name ionosphere comes from the fact that gases in these layers are excited by solar radiation to form ions, which have an electrical charge.
• Due to the presence of ionized gasses, the ionosphere can reflect radio waves directed into the sky back toward the Earth.
• It overlaps the mesosphere, thermosphere, and exosphere.

Thus, the correct match is (a) - (ii), (b) - (iv), (c) -(i), (d) - (iii)

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.

During the time of Rajaraja the share in the produce of the land was One- Third of total Produce.

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.

Statement: Pliny complained that Indian trade was a serious drain of wealth of the Roman empire.
This statement proves that India gained from the trade with the West during the pre-Gupta period because:
1. Pliny's complaint:
- Pliny, a Roman author and natural philosopher, complained that Indian trade was draining the wealth of the Roman empire.
- This indicates that India was able to export valuable goods and commodities to the West, resulting in significant economic gains.
2. Indian exports:
- The complaint implies that India had valuable products that were in high demand in the West.
- This suggests that India had a thriving trade industry and was able to export goods that were profitable.
3. Economic prosperity:
- The fact that Pliny considered Indian trade as a drain on Roman wealth indicates that India was economically prosperous during the pre-Gupta period.
- This suggests that India gained wealth, power, and influence through its trade with the West.
4. Long-distance trade:
- Pliny's complaint also highlights the existence of long-distance trade routes between India and the West.
- The trade routes facilitated the exchange of goods, ideas, and cultural influences, further contributing to India's economic and cultural growth.
In conclusion, Pliny's complaint about the drain of wealth from the Roman empire due to Indian trade provides evidence that India gained from its trade with the West during the pre-Gupta period. India's ability to export valuable goods, its economic prosperity, and the existence of long-distance trade routes all support this statement.

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.

Utility, in economics, refers to the usefulness or enjoyment a consumer can get from a service or good. Marginal utility is the utility gained by consuming an additional unit of a service or good.

Using the result, HCF × LCM = Product of two natural numbers
 ⇒ LCM (a, b) = 1800/12 = 150

The probability of an event is a number describing the chance that the event will happen. An event that is certain to happen has a probability of 1. An event that cannot possibly happen has a probability of zero. If there is a chance that an event will happen, then its probability is between zero and 1.

Examples of Events:

• tossing a coin and it landing on heads
• tossing a coin and it landing on tails
• rolling a '3' on a die
• rolling a number > 4 on a die
• it rains two days in a row
• drawing a card from the suit of clubs
• guessing a certain number between 000 and 999 (lottery)

Identities:
cos(90° - θ) = Sin θ
sin (90° - θ) = Cos θ

= cos θ cos(90° - θ) – sin θ sin (90° - θ)
= cos θ . Sin θ  - sin θ . Cos θ = 0

Zeros of the polynomials are the values which gives zero when their value is substituted in the polynomial
When x=2,
x²+ax+b =(2)²+a*2+b=0
4+2a+b=0
b=-4-2a    ….1
When x=3,
(3)²+ 3a + b=0
9 + 3a + b=0
Substituting 
9 + 3a - 4 - 2a =0
5 + a =0
a = -5
b = 6

The formula for the sum of first n terms of a AP is n/2(2a+(n-1)d)
here n=16 a=10 d=6-10=2-6=-4
so sum of first 16 terms=16/2(2·10+(16-1)·-4)
=8(20+15·-4)
=8(20-60)
=8(-40)
=-320

Area of the shaded region
Area of the shaded region 
Area of the shaded region = 154 sq. cm 

Two angles form a linear pair if they have; 

A common arm

A common vertex

Their interiors do not overlap

The sum of two angles is 180°.

Therefore, linear pair of angles are adjacent angles whose non-common arms are opposite rays. 

Note: 

All adjacent angles do not form a linear pair.

From the above figure we can observe; OX and OY are two opposite rays and ∠XOZ and ∠YOZ are the adjacent angles. Therefore, ∠XOZ and ∠YOZ form a linear pair. 
If you measure ∠XOZ and ∠YOZ with the help of the protractor, you will find the sum of their measures equal to 180°.

Thus, the sum of the angles in a linear pair is 180°.

By using the theorem,If two sides of a triangle are equal then the opposite angles to the sides are equal.
⇒ if PQ=PR then ∠Q=∠R
in triangle PQR,
⇒ ∠P+∠Q+∠R=180°
⇒ ∠P+∠Q+∠Q=180° (∵∠Q=∠R)
⇒ ∠P+65°+65°=180°
⇒ ∠P+130°=180°
⇒ ∠P=180°-130°
⇒ ∠P=50

a = pq²

b = p³q

LCM (a,b) = p³q²

From Statement I:
O runs faster than N but slower than L. P runs slower than N but is not slowest runner.
L > O > N > P > M
Here, N is the third faster runner.
From Statement II:
M runs slower than N. L runs faster than N and P. O runs faster than only M.
L > N/P > P/N > O > M
Here, either N or P is the third faster runner.
So, the data in Statement I alone is sufficient to answer the question while the data in Statement II is not sufficient to answer the question.
Hence option A is correct.

Hence, option A is correct.

Cup is used to drink something with the help of lips. Similarly birds collects grass with the help of beak to make her nest.

From the common explanation, we get three persons sit between I and H.

Hence, Option C is correct.

Final Arrangement:

Common Explanation:

References:

J sits fourth to the right of O and N sits second to the left of J.

Only H sits between J and G.

Inferences:

From the above references, we get

References:

Only D sits between G and C

G is not an immediate neighbour of J but fifth to the right of I.

M, who sits exactly in the middle, is second to the right of I.

Five persons sit between L and J.

Inferences:

From the above references, we get

References:

E is not an immediate neighbour of N.

Inferences:

From the above reference, we get the final arrangement:

If you fold the lower part to upper direction from dotted line , it will cover the upper part figure exactly and will make half circle.

The logic followed here is:

Poetry can be written in Telugu or Urdu.

Telugu and Urdu both are different languages.

Venn diagram is given below:-

Hence, "option 4" is the correct answer.