Delhi Police Head Constable Mock Test - 1 - Delhi Police Constable MCQ

The Prime Minister recently personally fed Punganur cows at his New Delhi residence. Punganur cows, native to Andhra Pradesh’s Punganur village, are one of the world’s smallest cattle breeds, standing 70-90 cm tall and weighing less than 200kg. Known for their resilience to drought, they adapt to low-quality feed and produce milk with 8% fat content, rich in nutrients. These eco-friendly cows play a significant role in cultural practices, as seen in Andhra Pradesh’s temples, including Tirupati Thirumala Temple.

The Ministry of Rural Development, Government of India has signed an MoU with Abdul Latif Jameel Poverty Action Lab (J-PAL), South Asia. J-PAL will act as a knowledge partner on inclusive development to bring rural poor women on the path to self-reliance. J-PAL is a global research center that works on poverty issues.   

NHPC Limited has signed an MoU with Gujarat Power Corporation Limited for a Rs 4,000 crore investment in the 750 MW Kuppa Pumped Hydro Storage Project located at Chhota Udaipur, Gujarat, aligning with national goals for renewable energy and the "Net Zero" target.

Government e Marketplace (GeM) has achieved a remarkable GMV of ₹4 lakh crore in fiscal year 2023-24, doubling from the previous year. This growth highlights the platform's significant procurement of services and its plans for potential expansion, including opening the portal for consumer use and enhancing services.

The Union Ministry of road transport and highways is planning to extend its Incident Management Services (IMS) to all national highways.
The purpose of this step is to minimize road fatalities and improve safety for road users. Incident Management Services (IMS) on national roads will be provided, run, and maintained by businesses.

Mizoram University’s zoology researchers identified a new coral snake species, naming it Sinomicrurus gorei after Dr. Gore. Locally called ‘Rulṭhihna,’ it resembles the traditional Mizo amber necklace ‘Ṭhihna.’ Only one other Sinomicrurus species, Sinomicrurus macclellandi, exists in Northeast India. Unique features, including scales, hemipenis, DNA, and skull, differentiate them. Previously considered the same species, a recent study unveiled distinctions. While Sinomicrurus macclellandi lays 6-14 eggs, Sinomicrurus gorei lays up to three, and their habitats differ in Mizoram.

Reliance Industries and Reliance Foundation introduced Vantara, led by Anant Ambani, a comprehensive initiative for rescuing, treating, and rehabilitating animals. The program centers around a 3,000-acre sanctuary within the Green Belt of Reliance’s Jamnagar Refinery Complex in Gujarat, designed as a jungle-like haven. Vantara aims to provide a natural and enriching habitat for rescued animals, promoting their healing and thriving.

Cooperation Minister Amit Shah launched the ‘Bharat Organics’ brand of the newly launched National Cooperative Organics Ltd (NCOL).
It will have as many as 20 products in the market by December 2023. NCOL will pass on 50 per cent of its profit earned over the Minimum Support Price (MSP) of any crop directly into the bank account of the farmers, while the rest will be used for the growth of the organization.

Sum of decimal places = 7.
Since the last digit to the extreme right will be zero (since 5 x 4 = 20), so there will be 6 significant digits to the right of the decimal point.

Let AB be the taller building of height 60 m and CD be the smaller one of height h m.

⇒ DB / AB = tan 30º = 1/√3

⇒ DB = AB x tan 30º

= 34.64 m.

tan 30º = AE/CE = AE/DB = 1/ = AE/34.64

∴ AE = 60 – h = 20

∴ h = 40 m

Since ∠1 = ∠2

But BD = CD (given)

AB = AC
∴ the given ∆ is isosceles

18% of x = 13.50% of y

50% of x = 37.50% of y
Hence, Option D is correct.

Hence, Option B is correct.

In 6 minutes, the car goes ahead by 0.6 km. Hence, the relative speed of the car with respect to the
pedestrian is equal to 6 kmph, since, the pedestrian is walking at 2 kmph, hence, the net speed is 8
kmph.

Initial number of balls = 90 + 110 + 150 + 50 = 400
Balls removed = 50% of 90 + 70% of 110 = 122
Remaining balls = 278

Hence, Option D is correct.

Preparing the family tree using the following symbols:

A possible tree diagram will be:

Praveena’s father’s sister’s mother is the grandmother of Sandhya.

Hence, "Grandmother" is the correct answer.

Checking Statement I:

As per hints, following arrangements can be formed

H > J > K > I > G > F

Clearly H earns the maximum amount.

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

Checking Statement I:

As per hints, following arrangements can be formed

H > J > K > I > G > F

Clearly H earns the maximum amount.

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.

The pattern followed is:

Hence, the correct answer is "110".

The logic follows here is:-

From The Statement

Parrot is a bird, but 'parrot' is called 'rat'. So 'rat' is a bird.

Hence "rat" is the correct answer.

Checking Statement I:
Using statement I, we do not get any relation between car and cycle.
Therefore, the conclusion cannot be derived using statement I alone.
Checking Statement II:
Using statement II, we do not get any relation between car and cycle.
Therefore, the conclusion cannot be derived using statement II alone.
Checking both statements I and II:
Using both statements I and II, we get the following diagram:

Since some cycles are trains and no train is buses and all cars are buses, therefore, some cycles are not cars is definitely true.
Since the required conclusion can be derived by using statements I and II together.
Hence, Option D is correct.

From Statement I:  From this statement, we have three possible scenarios as shown:

Clearly, Statement I alone is insufficient to answer the question.

From Statement II:

From this statement, we get the following table

Clearly, Statement II alone is not sufficient to answer the question.

Now combining both the statements, we get,

Hence, option D is the correct answer.

Checking Statement I:

Using the above references, we get the following cases:

Case 1:

Case 2:

 Since there is no clear information about the position of Ramesh so, we cannot say anything about the person who sits on the immediate left of Ramesh.

Clearly, Statement I alone is not sufficient to answer the question.

Statement II:

Using the above references, we get the following cases:

 
Clearly, Statement II alone is not sufficient to answer the question.

Checking both statements I and II:

Using the both statements, we get the following arrangement:

Clearly, Both statement I and II are sufficient to answer the question.

Hence, Option D is correct.

The idiom by fits and starts implies doing something irregularly and without any routine or regular schedule to do that particular thing. Among the given options we can choose option B since it gives us the correct meaning of the said idiom whereas the rest can be eliminated since they are irrelevant here.

This makes option B the correct choice among the given options.

Engender is to cause or create.

Reciprocate: To behave or feel towards somebody in the same way as we behave or feel towards you ; give in return

The given sentence in active voice is: "Ads on TV increase the sale of any commodity."

The correct transformation of this sentence into the passive voice is: "The sale of any commodity is increased by ads on TV."

Therefore, the correct answer is option B: "The sale of any commodity is increased by ads on TV."

Use structure “subject + auxiliary + past participle ”
As per the given above sentence is given in Passive Voice.
You have been warned.
Therefore , required answer will be option A .

Diversion: The act of turning aside or redirecting from a course or path, often to something more enjoyable or entertaining.
Deviation: The act of departing or straying from a standard or expected course; a divergence or deviation from the norm.

Telnet is a Remote Login Protocol
Telnet is a protocol that allows users to remotely log in to another computer or server over a network. It provides a virtual terminal connection, allowing users to access and interact with the remote system as if they were physically present. Here are some key points to understand about Telnet:
1. Definition:
- Telnet is a network protocol used to establish a remote login session between a local client and a remote server.
- It allows users to access and control the functions of a remote computer or server over a network.
2. Functionality:
- Telnet enables users to log in to a remote system and perform various tasks and operations.
- It provides a command-line interface to interact with the remote system's operating system and execute commands.
3. Client-Server Model:
- Telnet follows a client-server model, where the local client initiates a connection request to the remote server.
- The server listens for incoming Telnet connections on a specific port (default port 23) and responds to client requests.
4. Terminal Emulation:
- Telnet provides terminal emulation, allowing the local client to access the remote system's command-line interface.
- It emulates a terminal or console on the local machine, providing a text-based interface to interact with the remote server.
5. Security Concerns:
- Telnet transmits data, including login credentials, in plain text format, making it vulnerable to eavesdropping and data interception.
- Due to its lack of encryption, Telnet is considered insecure, and its usage is discouraged in favor of more secure protocols like SSH (Secure Shell).
In conclusion, Telnet is a remote login protocol that allows users to establish a virtual terminal connection with a remote computer or server over a network. It provides a command-line interface for executing commands and accessing the remote system's functions. However, its lack of encryption makes it insecure for transmitting sensitive information, and alternative protocols like SSH are recommended for secure remote access.

To change the column width to fit the contents in a spreadsheet, you can follow these steps:
1. Double click the boundary to the right of the column heading:
- Position your cursor on the boundary between the column heading and the next column to the right.
- The cursor will change to a double-sided arrow.
- Double click the boundary to automatically adjust the column width to fit the contents of the column.
2. Alternative methods:
- Single-click the boundary to the left of the column heading and drag it to manually adjust the column width.
- Right-click the column heading and select "Column Width" from the context menu. Enter a specific width value or choose "AutoFit" to adjust the width based on the content.
3. Keyboard shortcuts:
- Press and hold the "Alt" key and single-click anywhere in the column to automatically adjust the width to fit the contents.
- Alternatively, you can select the column by clicking the column heading and then press "Alt + O + C + A" to automatically adjust the width.
Remember, adjusting the column width to fit the contents can help optimize the appearance and readability of your spreadsheet.