Delhi Police Head Constable Mock Test - 4 - Delhi Police Constable MCQ

The correct answer is  South Korea.

The correct answer is 8th.

Key Points

• India has moved two spots to 8th rank in the Climate Change Performance Index 2023 (CCPI).
• In 2022 & 2021, India stood at the 10th spot, while in 2020, it ranked 9th.
• Denmark & Sweden have topped the index.
• The CCPI evaluates 59 countries & the European Union, which together generate over 90% of global greenhouse gas emissions.
• CCPI first published: 2005
• Published by: Germanwatch

Additional Information

• ​Important Ranking and Index:
  • India ranked 41 out of 44 countries in the Mercer CFS Global Pension Index 2022.
  • India has moved up 6 places to rank 123 out of 161 countries for reducing inequality, according to the 2022 Commitment to Reducing Inequality Index (CRII).
  • India climbed six notches to 40th position in the Global Innovation Index 2022, according to a report by the Geneva-based World Intellectual Property Organization.
  • India with an index score of 0.663, stood at 4th in the 2022 Global Crypto Adoption Index.
  • India ranked 132 out of 191 countries in the 2021 human development index (HDI), according to a report released by the United Nations Development Programme (UNDP).
  • India ranks 135 among a total of 146 countries in the Global Gender Gap Index 2022.
  • Austrian capital Vienna has been ranked as the world's most liveable city in the report 'Global Liveability Index 2022'.
  • Vienna replaced New Zealand's Auckland city as the most liveable city.
  • Kerala has been ranked first in Asia in Affordable Talent in Global Startup Ecosystem Report (GSER) 2022.
  • India has jumped six positions to 37th rank on the annual World Competitiveness Index for the year 2022.
  • Denmark has been ranked at the top while Switzerland has been ranked at second position.

The correct answer is M T Vasudevan Nair.

In News

• M T Vasudevan Nair awarded Kerala's highest civilian honour.

Key Points

• Kerala Governor Arif Muhammad Khan has presented the maiden ‘Kerala Puraskarngal’, the state awards to eminent personalities on 22 March 2023.
• The awards were given in three categories namely “Kerala Jyothi”, “Kerala Prabha” and “Kerala Shri”.
• Kerala’s highest civilian honor “Kerala Jyothi” was awarded to writer M T Vasudevan Nair. 
• In 2021, the government of Kerala instituted the civilian award “Kerala Puraskarangal” on the model of the Padama awards. 

Additional Information

• Kerala:
  • Formation: 1 November 1956
  • Capital: Tiruvananthapuram
  • Districts: 14
  • Governor: Arif Mohammad Khan
  • Chief Minister: Pinarayi Vijayan
  • Legislative Assembly: 141 seats
  • Rajya Sabha: 9 seats
  • Lok Sabha: 20 seats

The Indian Air Force (IAF) is set to conduct ‘Gagan Shakti-2024’, the nation’s largest air military exercise, involving all Air Force stations. Held every five years, it will commence on April 1, 2024, at Pokhran’s field firing range. Approximately 10,000 airmen will participate, with maneuvers spanning the Western and Northern fronts. The Indian Army is aiding logistical support, ensuring synergy across sectors for operational rail mobilization.

Total income of the year = 5 × 21,000 + 4 × 24,000 + 3 × 12,000 + 1,80,000 = 4,17,000

Hence, Option B is correct.

If the car does half the journey @ 30 kmph and the other half at 40 kmph it’s average speed can be
estimated using weighted averages.
Since, the distance traveled in each part of the journey is equal, the ratio of time for which the car
would travel would be inverse to the ratio of speeds. Since, the speed ratio is 3:4, the time ratio
for the two halves of the journey would be 4:3. The average speed of the car would be:
(30 × 4 + 40 × 3)/7 = 240/7 kmph.
It is further known that the car traveled for 17.5 hours (which is also equal to 35/2 hours).
Thus, total distance = average speed × total time = (240 × 35)/(2 × 7) = 120 × 5 = 600 km

A.P. given in the question is 10, 7, 4, …
a = 10
d = a(2) – a(1) = 7 − 10 = −3
a(n) = a + (n−1) x d
a(30) = 10 + (30−1) x (−3)
a(30) = 10 + (29) x (−3)
a(30) = 10 − 87 = −77

The distance covered in the various phases of his travel would be:
10 km + 25 km + 50 km + 60 km. Thus the total distance covered = 145 km in 2 hours 50 minutes
Æ
145 km in 2.8333 hours Æ 51.18 kmph

The A.P. is -3, -1/2, 2 …
Where a = – 3
d = a(2) – a(1) = (-1 / 2) - (-3)
⇒ (-1 / 2) + 3 = 5 / 2
a(n) = a + (n−1) x d
a(11) = 3 + (11-1) x (5 / 2)
a(11) = 3 + (10) x (5 / 2)
a(11) = -3 + 25
a(11) = 22

Using Rule 1 :
1st number × 2nd number = L.C. M. × H.C.F,
Required number

Reqd. weight = 41.50 × 15 – 14 × 40 = 62.50 kg
Hence, Option C is correct.

Let AB be the man and BC be his shadow

⇒ AB = 180

⇒ tan60° = AB/BC

√3 = 180/BC

∴ BC = 103.92 cm

Hence, Option B is correct.

Preparing the family tree using the following symbol:

According to the given information,

Hence, Q is the grandmother of S.

As per the given information;

Distance between S and P = √(PQ² + QS²)
SP = √(6² + 8²)
SP = √(36 + 64)
SP = √100
SP = 10 km
Hence, S is 10 km in South-East with respect to P.

The meaning of synonym is Similar.

Similarly;

The meaning of Opposite is Adverse.

Hence, "Adverse" is the correct answer.

Additional Information

The pattern followed here is;

15 is the wrong term that doesn't follow the pattern here.

There should be 12.5 in place of 15.

Hence, "15" is the correct answer.

The Symbol table is as follows:

1) Rajiv is the brother of Atul.

2) Atul is the son of Sonia.

Implies, Rajiv is also the son of Sonia.

3) Sonia is the sister of Sunil.

Implies, Sunil is the maternal uncle of Rajiv and Atul.

Hence, Rajiv is the "son" of Sonia.

A, B, C, D, E and F are sitting in a circle facing towards centre.

i) A is second to the left of D and second to the right of E.

ii) D is between F and B.

The final arrangement is:

Thus C is facing towards D.

Hence, the correct answer is "C".

One word substitute is Imposter.

Imposter: a person who pretends to be someone else in order to deceive others, especially for fraudulent gain.
Liar: a person who tells lies.
Rogue: a dishonest or unprincipled man.
Magician: a person with magical powers.

The appropriate word for the given blank is ‘wile’ which means ‘devious or cunning stratagems employed in manipulating or persuading someone to do what one wants.’ Hence, option (c) is correct.
Resumption- the action of beginning something again after a pause or interruption
Consensus- a general agreement
Norm- something that is usual, typical, or standard
Initiative- the ability to assess and initiate things independently

Rash means acting or done without careful consideration of the possible consequences

Some of the synonyms are- reckless, impetuous, impulsive, hasty, overhasty, foolhardy, incautious, precipitate, precipitous, premature, careless, heedless, thoughtless, imprudent, foolish

Countries need to stop and think this through and not make any rash decisions before starting a war

Due to rash attack by the enemies, the army was able to overpower them

Cardinal means of the greatest importance; fundamental

Complacency would be India's cardinal sin

The correct transformation of the sentence from active to passive voice is:

"You should not offer meat to vegetarians."

The transformed sentence in passive voice is: "Vegetarians should not be offered meat."

Therefore, the correct answer is option C: "Vegetarians should not be offered meat."

One word substitution is Dotage.

Imbecility: Stupid or insane behaviour.

Youth: The period between childhood and adult age.

Dotage: The period of life in which a person is old and weak, especially with some loss of mental ability.

Superannuation: Regular payment made into a fund by an employee towards a future pension.

The given sentence is of present perfect tense and it is in active form.

The structures for active/passive voices are:

Active: Subject + has/have + verb (IIIrd form) + object...

Passive: Object + has/have + been + verb (IIIrd form) + by + subject...

The active voice statement is in present perfect tense, thus the passive voice statement has to be in present perfect tense itself.

Out of the available options, only option (d) satisfies this criterion and thus, is the correct response.

The original sentence "It is time to take tea" implies that the action of taking tea should happen now or at this moment.

The correct option that expresses the same sense is:

D. It is time for tea to be taken.

Creating a Vertical Page Break

• Answer: C

When creating a vertical page break in Excel, the active cell must be in row 1. This means that the active cell must be located within the first row of the worksheet.

Explanation:

• The active cell refers to the cell that is currently selected or highlighted in Excel.


• A vertical page break is used to specify where a new page should begin when printing a worksheet.


• To create a vertical page break, the active cell must be in row 1, as specified in option C.

Here are the details for each option:

• Option A: The active cell must be A1




• This option is incorrect because the active cell does not need to be specifically A1 when creating a vertical page break.




• Option B: The active cell can be anywhere in the worksheet




• This option is incorrect because the active cell must be in row 1, not anywhere in the worksheet.




• Option C: The active cell must be in row 1




• This option is correct. When creating a vertical page break, the active cell must be located within the first row of the worksheet.




• Option D: The active cell must be in column A




• This option is incorrect. While the active cell must be in row 1, it does not need to be in column A specifically.

Overall, when creating a vertical page break in Excel, it is important to have the active cell in row 1 as stated in option C. This ensures that the page break is correctly applied to the worksheet when printing.

How to get the insert function dialog box:
1. Click the insert menu:
- Move your cursor to the top of the Excel window where you can see different menu options.
- Locate and click on the "Insert" menu tab.
2. Click function:
- After clicking the "Insert" menu, a dropdown list will appear.
- Scroll down and click on the "Function" option.
3. Insert function dialog box:
- Once you click on the "Function" option, the insert function dialog box will appear.
- This dialog box allows you to search for and select a specific function that you want to use in your Excel spreadsheet.
Remember, the correct answer to the question is option B: Click the insert menu and then click function. This is the specific sequence of steps you need to follow to access the insert function dialog box in Excel.

The performance of a data communications network depends on several factors. Here are the key points:
Number of Users:
- The number of users accessing the network simultaneously can affect its performance.
- As the number of users increases, the network may experience congestion and slower speeds.
- Network capacity needs to be sufficient to handle the traffic generated by all users.
The Hardware and Software:
- The quality and efficiency of the hardware components used in the network infrastructure can impact performance.
- This includes routers, switches, cables, and other networking equipment.
- Similarly, the software used to manage and control the network plays a crucial role.
- Proper configuration and updates are essential to optimize performance.
The Transmission:
- The transmission medium used for data transfer, such as copper wires, fiber optic cables, or wireless connections, can affect network performance.
- The bandwidth and speed capabilities of the transmission medium impact data transfer rates.
- Interference or signal degradation can occur, leading to slower or unreliable connections.
All of These:
- All the mentioned factors (number of users, hardware and software, and transmission) collectively contribute to the overall performance of a data communications network.
- Neglecting any of these aspects can result in poor network performance and user experience.
In conclusion, the performance of a data communications network is influenced by the number of users, the quality of hardware and software components, and the characteristics of the transmission medium. Considering and optimizing these factors is crucial for maintaining an efficient and reliable network.