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


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100 Questions MCQ Test Delhi Police Constable Mock Test Series 2024 - Delhi Police Constable Mock Test - 1

Delhi Police Constable Mock Test - 1 for Delhi Police Constable 2024 is part of Delhi Police Constable Mock Test Series 2024 preparation. The Delhi Police Constable Mock Test - 1 questions and answers have been prepared according to the Delhi Police Constable exam syllabus.The Delhi Police Constable Mock Test - 1 MCQs are made for Delhi Police Constable 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Delhi Police Constable Mock Test - 1 below.
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Delhi Police Constable Mock Test - 1 - Question 1

Which amendment was enacted to facilitate the formation of a new autonomous state of Meghalaya within the state of Assam?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 1
The correct answer is Option A. The Constitution (Twenty-second Amendment) Act, 1969 was enacted to facilitate the formation of a new autonomous state of Meghalaya within the state of Assam.
Delhi Police Constable Mock Test - 1 - Question 2

Which case held that the Parliament's power to amend the Constitution is not absolute and can be restricted by the concept of the basic structure?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 2
The Kesavananda Bharati case (1973) held that the Parliament's power to amend the Constitution is not absolute and can be restricted by the concept of the basic structure. This case established the doctrine of the basic structure of the Constitution.
Delhi Police Constable Mock Test - 1 - Question 3

What is the term of office for the President of India?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 3
The President of India holds office for a term of five years. The President is eligible for re-election.
Delhi Police Constable Mock Test - 1 - Question 4
What is the significance of the term "first among equals" in relation to the Prime Minister's role?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 4
The term "first among equals" signifies that while the Prime Minister holds a position of authority within the Council of Ministers and the government, they are still considered equal to other ministers. The Prime Minister's leadership is more about coordination and guiding the government's activities rather than unilateral decision-making.
Delhi Police Constable Mock Test - 1 - Question 5
What is the purpose of the Inner Cabinet or Kitchen Cabinet in the Indian government?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 5
The purpose of the Inner Cabinet or Kitchen Cabinet is to assist the Prime Minister in decision-making. This informal group consists of a small circle of influential colleagues, often including outsiders like friends and family members of the Prime Minister. They advise on important political and administrative issues and help the Prime Minister make crucial decisions.
Delhi Police Constable Mock Test - 1 - Question 6
Who is the head of the Drafting Committee of the Indian Constitution?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 6
The head of the Drafting Committee of the Indian Constitution was B.R. Ambedkar.
Delhi Police Constable Mock Test - 1 - Question 7
What is the role of the Governor in relation to bills passed by the state legislature?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 7
The Governor has the power to give assent, withhold assent, return the bill, or reserve the bill for the President's consideration. The reserved bill is sent to the President for approval in certain cases.
Delhi Police Constable Mock Test - 1 - Question 8
What is the normal tenure of a Legislative Assembly in a State?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 8
The normal tenure of a Legislative Assembly in a State is five years, as mentioned in the provided information. However, it can be dissolved earlier by the President on the recommendation of the Governor.
Delhi Police Constable Mock Test - 1 - Question 9
Which article of the Indian Constitution empowers the President to provide equitable opportunities and facilities for people belonging to different parts of a state in matters of public employment and education?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 9
Article 371-I of the Indian Constitution empowers the President to provide equitable opportunities and facilities for people belonging to different parts of a state in matters of public employment and education. This provision aims to ensure fairness in opportunities across different regions of the state.
Delhi Police Constable Mock Test - 1 - Question 10

What is the term duration of Panchayati Raj institutions?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 10

The term duration of Panchayati Raj institutions is 5 years. After every 5 years, elections are conducted to constitute new Panchayati Raj bodies.

Delhi Police Constable Mock Test - 1 - Question 11

10dyne is equal to

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 11

One Newton (1N) is equal to 105 dyne. Both dyne and Newton is unit of force.

Delhi Police Constable Mock Test - 1 - Question 12

Which of the following sets of elements do not belong to the same group ?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 12

We know, Phosphorus ( P) belongs to group 15 , Sulphur (S) belongs to group 16 and chlorine belongs to group ( 17) . So, option ( c) is the correct one.

Delhi Police Constable Mock Test - 1 - Question 13

The condition for producing biogas is

Delhi Police Constable Mock Test - 1 - Question 14

Two plane mirrors inclined at an angle to one another have an object placed between them. If five images of the object are observed, the maximum possible angle between the mirrors is

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 14

Given, no. of images = 5 
We know, 
No. Of images = 360/ theta  - 1 
=>  5 = 360/ theta - 1 
=>  6 = 360/theta 
=> theta = 360/6
=> angle = 60° 

Delhi Police Constable Mock Test - 1 - Question 15

The volume of gas collected in one of the test tubes in electrolysis of water is double than other name the gas

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 15

Water (H2O) contains two parts hydrogen and one part oxygen. Therefore, the amount of hydrogen and oxygen produced during electrolysis of water is in a 2:1 ratio. During electrolysis, since hydrogen goes to one test tube and oxygen goes to another, the amount of gas collected in one of the test tubes is double of the amount collected in the other.

Delhi Police Constable Mock Test - 1 - Question 16

The Equator experiences relatively constant day and night duration throughout the year because:

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 16

The Equator experiences relatively constant day and night duration throughout the year because it is perpendicular to the Sun's rays during both equinoxes, resulting in approximately 12 hours of daylight and 12 hours of darkness.

Delhi Police Constable Mock Test - 1 - Question 17

How often does the Prime Meridian pass through the same location on Earth?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 17

As the Earth rotates once every 24 hours, the Prime Meridian passes through the same location on Earth once every 24 hours.

Delhi Police Constable Mock Test - 1 - Question 18

Which landform is characterized by its tall, steep, and pointed peak?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 18

Mountains are high landforms with a peak or summit that rises significantly above the surrounding terrain.

Delhi Police Constable Mock Test - 1 - Question 19

The lithosphere is composed of:

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 19

The lithosphere is the rigid outermost layer of the Earth, composed of solid rocks and sediment.

Delhi Police Constable Mock Test - 1 - Question 20

The Konark Sun Temple, a UNESCO World Heritage Site, is dedicated to which Hindu deity?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 20

The Konark Sun Temple, situated in Odisha, is dedicated to Lord Surya (Sun) and is renowned for its intricate architecture and exquisite stone carvings.

Delhi Police Constable Mock Test - 1 - Question 21

The Koyna Dam is situated in the Western Ghats of India, in which state?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 21

The Koyna Dam is located in the state of Maharashtra, nestled in the Western Ghats.

Delhi Police Constable Mock Test - 1 - Question 22

Which state in India has the highest infant mortality rate (IMR)?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 22

Assam has the highest Infant Mortality Rate (IMR) among all states in India. IMR is the number of deaths per 1,000 live births of children under one year of age.

Delhi Police Constable Mock Test - 1 - Question 23

Which national park is famous for its population of the Indian Pangolin?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 23

Bhitarkanika National Park in Odisha is known for its significant population of the Indian Pangolin.

Delhi Police Constable Mock Test - 1 - Question 24

Consider the following statements with reference to the Market Access Initiative (MAI) Scheme:

  1. Assistance is granted to the Export Promotion Councils, the Commodity Boards and the Apex Trade Organizations for carrying out various export promotion activities covered under the scheme

  2. The government has enhanced the upper ceiling of reimbursement of expenditure on statutory compliances abroad from Rs.50 lakhs per exporter per annum to Rs. 2 crores per exporter per annum.

Q. Which of the statements given above is/are correct?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 24
The Market Access Initiative (MAI) Scheme is an export promotion scheme, formulated to act as a catalyst to promote India’s exports on a sustained basis.

The broad objectives of the MAI Scheme are:

To display and promote India’s capabilities as a provider of world class goods and services.

To project India as an attractive sourcing destination.

To create a strong brand image for India.

To facilitate exporters / industry bodies to participate in major events abroad in identified markets, to create an impact of Indian goods and services.

To facilitate exporters to get exposure to new/ potential markets and access information on global trade.

In order to facilitate market access to Pharma/ Chemical/ Cosmetics/ Agro Chemical/ Agricultural/ Animal/ Marine/ Food/ Engineering products, there are provisions under the MAI Scheme for supporting individual exporters by reimbursing expenses incurred on registration of products abroad and on other statutory compliances abroad. With effect from 7th January, 2019, the Government has enhanced the upper ceiling of reimbursement of expenditure on statutory compliances abroad from Rs.50 lakh per exporter per annum to Rs.2 crore per exporter per annum

Delhi Police Constable Mock Test - 1 - Question 25

Which of the following is/are correct with reference to the National Disposable Income?

  1. It gives an idea of what is the maximum amount of goods and services the domestic economy has at its disposal.

  2. It includes transfers from the rest of the world such as aids and gifts.

Select the correct answer using the code given below.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 25
  • Apart from the categories of aggregate macroeconomic variables such as National Income, Personal Income, Personal Disposable Income, another aggregate income categories used in National Income accounting is National Disposable Income.

  • National Disposable Income = Net National Product at market prices + Net current transfers from the rest of the world.

  • The significance of the National Disposable Income is that it gives an idea of what is the maximum amount of goods and services the domestic economy has at its disposal. Current transfers from the rest of the world include items such as gifts, aids, etc.

Hence both the statements are correct.

Delhi Police Constable Mock Test - 1 - Question 26

Who recently received the PRSI National Award for Outstanding Contributions to the Public Relations Society of India (PRSI) and the public relations industry?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 26

Suganthy Sundararaj, Regional Head of PR at Apollo Hospitals, was honoured for her significant contributions to the PRSI and the healthcare sector at the International Public Relations Festival in New Delhi.

Delhi Police Constable Mock Test - 1 - Question 27

What is the purpose of Amplifi 2.0, launched by India's Ministry of Housing and Urban Affairs?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 27

Amplifi 2.0 was launched by India's Ministry of Housing and Urban Affairs to centralize city data to inform urban policy-making and development, empowering academics, researchers, and engaging stakeholders in the process.

Delhi Police Constable Mock Test - 1 - Question 28

As of the first seven months of the financial year 2023-24, what percentage of India's fiscal deficit has been reached in relation to the annual target?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 28

India's fiscal deficit has reached 45% of the annual target of Rs 17.87 trillion during the period from April to October in the financial year 2023-24.

Delhi Police Constable Mock Test - 1 - Question 29

Who recently assumed the position of Director General (Inspection and Safety) [DG (I&S)] at Air HQ New Delhi?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 29

Air Marshal Makarand Ranade took over as Director General (Inspection and Safety) at Air HQ New Delhi on December 1, 2023, succeeding Air Marshal Sanjeev Kapoor, who retired after more than 38 years of distinguished service.

Delhi Police Constable Mock Test - 1 - Question 30

What stake percentage has the Reserve Bank of India (RBI) approved for SBI Mutual Fund (SBI MF) to acquire in Karur Vysya Bank Ltd (KVB)?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 30

RBI has approved SBI Mutual Fund (SBI MF) to acquire up to 9.99% of the paid-up share capital or voting rights of Karur Vysya Bank Ltd (KVB).

Delhi Police Constable Mock Test - 1 - Question 31

Which of the following is a measure of income inequality within a country?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 31

The Gini coefficient is a statistical measure of income or wealth inequality within a country. It ranges from 0 to 1, where 0 represents perfect equality (everyone has the same income) and 1 represents perfect inequality (one person has all the income).

Delhi Police Constable Mock Test - 1 - Question 32

The process of separating grains from chaff by tossing them in the air is called:

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 32

Winnowing is the process of separating grains from chaff or other impurities by tossing them in the air, allowing the wind to blow away the lighter chaff.

Delhi Police Constable Mock Test - 1 - Question 33
What does Net Domestic Product (NDP) account for in its calculation?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 33
Net Domestic Product (NDP) accounts for depreciation or the wear and tear of capital assets due to use or obsolescence when calculating the net output of a country's economy.
Delhi Police Constable Mock Test - 1 - Question 34
What type of employment involves informal work arrangements without proper job contracts?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 34
Vulnerable employment involves informal work arrangements without proper job contracts, leading to a lack of legal protection for workers.
Delhi Police Constable Mock Test - 1 - Question 35

The "Most Favored Nation" clause in international trade refers to:

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 35

The "Most Favored Nation" (MFN) clause is a principle in international trade where a country extends its best trade terms and conditions, including tariffs and market access, to all other trading partners. It ensures that no country receives better treatment than others in terms of trade.

Delhi Police Constable Mock Test - 1 - Question 36

Which committee recommended the establishment of SEZs (Special Economic Zones) in India?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 36

The Rangarajan Committee recommended the establishment of Special Economic Zones to promote exports and attract foreign investments.

Delhi Police Constable Mock Test - 1 - Question 37

Which industry is responsible for the provision of intangible products or services to customers?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 37

The tertiary industry, also known as the service industry, is involved in the provision of intangible products or services to customers. Examples include banking, healthcare, education, and hospitality.

Delhi Police Constable Mock Test - 1 - Question 38

Which Indian state is the largest producer of coal?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 38

Jharkhand is the largest producer of coal in India. It has abundant coal reserves and is a major contributor to the country's coal production.

Delhi Police Constable Mock Test - 1 - Question 39

Which of the following best defines foreign trade?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 39

Foreign trade refers to the exchange of goods and services between one country and other countries. It involves imports (goods and services brought into a country) and exports (goods and services sent out of a country).

Delhi Police Constable Mock Test - 1 - Question 40

Which Indian state is known as the "Sugar Bowl of India" due to its significant sugarcane production?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 40

Uttar Pradesh is known as the "Sugar Bowl of India" due to its large-scale production of sugarcane and sugar mills.

Delhi Police Constable Mock Test - 1 - Question 41

Who among the following was the leader of the revolt at Kanpur during the Indian Rebellion of 1857?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 41

Nana Sahib was one of the prominent leaders of the revolt at Kanpur (Cawnpore) during the Indian Rebellion of 1857.

Delhi Police Constable Mock Test - 1 - Question 42
Which act resulted in widespread discontentment in India?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 42
The Vernacular Press Act, imposed by Lord Lytton, resulted in widespread discontentment in India. This act aimed to curb the freedom of the press and impose restrictions on the vernacular newspapers. It led to a strong reaction from the Indian population, as it was seen as an attack on the freedom of expression.
Delhi Police Constable Mock Test - 1 - Question 43
Which movement was initiated by Mahatma Gandhi to protest against the British salt tax?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 43
The Civil Disobedience movement, initiated by Mahatma Gandhi, aimed to protest against various British policies, including the salt tax. Gandhi's famous Dandi March in 1930 was a part of this movement, where he marched to the Arabian Sea to symbolically produce salt and break the British monopoly.
Delhi Police Constable Mock Test - 1 - Question 44
Which historical event is associated with the Battle of Plassey?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 44
The Battle of Plassey, fought in 1757 CE near Murshidabad in West Bengal, marked the beginning of British rule in India. It was a significant turning point in the colonial history of India, as it established the foundation for British political dominance.
Delhi Police Constable Mock Test - 1 - Question 45
Which Italian explorer visited Southern India during the reign of Rudramma Devi and Madverman?
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 45
Marco Polo, an Italian explorer, visited Southern India during the reign of Rudramma Devi and the Pandyan ruler Madverman. His book, "The Book of Sir Marco Polo," offers invaluable insights into the economic history of India during that period.
Delhi Police Constable Mock Test - 1 - Question 46

"Growth with Social Justice" is a motto often associated with which Five Year Plan in India?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 46

The Eleventh Five Year Plan (2007-2012) in India was associated with the motto "Growth with Social Justice."

Delhi Police Constable Mock Test - 1 - Question 47

Which of the following is an example of a coastal erosional landform?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 47

Sandbars are coastal erosional landforms that are long, narrow ridges of sand formed by the action of waves and currents.

Delhi Police Constable Mock Test - 1 - Question 48

The historic site of Khajuraho, known for its intricate erotic sculptures, is located in which Indian state?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 48

The Khajuraho Group of Monuments, a UNESCO World Heritage Site, is located in Madhya Pradesh, India, and is renowned for its elaborate temples with intricate erotic carvings.

Delhi Police Constable Mock Test - 1 - Question 49

Which of the following is a characteristic of the Rihand Dam?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 49

The Rihand Dam, also known as Govind Ballabh Pant Sagar, is a rock-fill dam located on the Rihand River in Uttar Pradesh.

Delhi Police Constable Mock Test - 1 - Question 50

The Dongria Kondh tribe, famous for their resistance against mining, are mainly found in which state?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 50

The Dongria Kondh tribe, famous for their resistance against mining, are mainly found in the state of Odisha.

Delhi Police Constable Mock Test - 1 - Question 51

Directions to Solve

In each of the following questions, arrange the given words in a meaningful sequence and thus find the correct answer from alternatives.

Question -

 

Arrange the words given below in a meaningful sequence.

   1. Index    2. Contents    3. Title    4. Chapters    5. Introduction

 

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 51

The words given are sections found typically found inside a book.
They must be arranged in the order in which they appear.
So the order for these words 
Title, Contents, Introduction, Chapters, Index. 
3,2,5,4,1
 

Delhi Police Constable Mock Test - 1 - Question 52

If 9th of the month falls on the day preceding Sunday, on what day will 1st of the month fall?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 52

According to question,
Given :- 9th of the Month = Saturday. (day preceding Sunday)
∴ Day name repeats after 7 days.
Therefore, 9 – 7 = 2nd of the given month is also Saturday.
∴ 1st of the given month = Saturday - 1 day = Friday
Hence , Day 1st of the month will be Friday .

Delhi Police Constable Mock Test - 1 - Question 53

If 1st October is Sunday, then 1st November will be

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 53

Clearly 1st, 8th, 15th, 22nd and 29th October are Sundays.
So, 31st October is Tuesday.
? 1st November will be Wednesday.

Delhi Police Constable Mock Test - 1 - Question 54

Direction: Read the following information carefully and answer the questions that follow.
Sunita is taller than Seeema and Renu, Renu is shorter than Radha and Gauri. Bina is taller than Radha and shorter than Sunita. Sunita is not the tallest and Renu is not the shortest.

Q. Who is the shortest?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 54

According to the question,
Sunita is taller than Seema and Renu.
1. Sunita > Seema/Renu.
Renu is shorter than Radha and Gauri
2. Renu < Radha/Gauri.
Bina is taller than Radha.
3. Bina > Radha.
Bina shorter than Sunita.
4. Bina < Sunita.
Sunita is not the tallest and Renu is not the shortest.
5. Sunita (not tallest)
6. Renu (not Shortest)
On arranging the above data, we get
from 3 and 4,
7. Sunita > Bina > Radha
from 7 and 1,
8. Sunita > Bina > Radha > Renu/Seema.
from 8 , 5 and 6.
? Gauri > Sunita > Bina > Radha > Renu > Seema.
Seema is shortest.

Delhi Police Constable Mock Test - 1 - Question 55

Five student participated in the scholarship examination. Sudha scored higher than Puja. Kavita scored lower than Suma but higher than Sudha. Mamta scored between Puja and Sudha. Who scored lowest in the examination?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 55

From the given condition,
Sudha scored higher than Puja.
Sudha > Puja
Kavita scored lower than Suma but higher than Sudha.
Kavita < Suma But Kavita > Sudha
Therefore Suma > Kavita > Sudha > Puja
Mamta scored between Puja and Sudha.
Then Suma > Kavita > Sudha > Mamta > Puja data is arranged as
Suma > Kavita > Sudha > Mamta > Puja
Hence, Puja scored lowest in the examination.

Delhi Police Constable Mock Test - 1 - Question 56

Which one will replace the question mark?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 56

For first triangle,

10 - 4 = 6

18 - 10 = 8

18 - 4 = 14

For second triangle,

14 - 8 = 6

22 - 14 = 8

22 - 8 = 14

For third triangle,

11 - 5 = 6

15 - 11 = 4

15 - 5 = 10.

Delhi Police Constable Mock Test - 1 - Question 57

Which one will replace the question mark?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 57

All numbers are cubed,

(7)3 = 343

(1)3 = 1

(3)3 = 27

Similarly, (5)3 = 125.

Delhi Police Constable Mock Test - 1 - Question 58

Which one will replace the question mark?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 58

(1)3 = 1, (2)3 = 8, (3)3 = 27

Therefore, (4)3 = 64.

Delhi Police Constable Mock Test - 1 - Question 59

Directions: A series of figures is given below. Checking the pattern in the first two figures, you have to find the missing number in the third.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 59

First circle = 
Second circle = 
Missing number = 

Delhi Police Constable Mock Test - 1 - Question 60

In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complete the pattern.

Question -

Identify the figure that completes the pattern.

     (X)                 (1)             (2)              (3)             (4)
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 60

Delhi Police Constable Mock Test - 1 - Question 61

In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complete the pattern.

Question -

Identify the figure that completes the pattern.

     (X)                 (1)             (2)              (3)             (4)
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 61

Delhi Police Constable Mock Test - 1 - Question 62

In each of the following questions, select a figure from amongst the four alternatives, which when placed in the blank space of figure (X) would complete the pattern.

Question -

Identify the figure that completes the pattern.

     (X)                 (1)             (2)              (3)             (4)
Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 62

Delhi Police Constable Mock Test - 1 - Question 63

Hemant started from his house and walked 3km eastward, then he turned right and walked 2km, then again he turned left and walked 1 km, then turned right and walked 2 km. He turned right again and walked 1 km and reached his school. What is the minimum distance between Hemant’s house and his school?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 63

Yes, the correct one is 5 Km
using pythagoras theoram.

√3 ^2 + 4^ 2 = √9+16= √25 

= 5 km  is required answer

Delhi Police Constable Mock Test - 1 - Question 64

Direction: Study the following information and answer the given questions carefully.

There are eight students (P, Q, R, S, T, U, V and W) in a ground. P is 12 m east of R. S is 16 m south of R. T is exactly between R and S. Q is 8 m north of W, which is exactly between Q and V. U is exactly between W and S. U is 6 m east of S.

Q. What is the distance between student T and student Q?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 64

From the common explanation, we get the distance between student T and student Q is 6 m + 6 m = 12 m.
Hence, Option B is correct.
Common Explanation:
References:
P is 12 m east of R.
S is 16 m south of R.
T is exactly between R and S.
U is 6 m east of S.
U is exactly between W and S.
Q is 8 m north of W, which is exactly between Q and V.
Inferences:
From the above statement, we get the final figure as below:

Delhi Police Constable Mock Test - 1 - Question 65

Raj starts from his office facing West and walks 100 m straight, then takes a right turn and walks 100 m. further, he takes a left turn and walks 50 m. In which direction is Raj now from the starting point?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 65

Delhi Police Constable Mock Test - 1 - Question 66

Direction: Study the following information and answer the given questions carefully.

Anurag is standing at point P, facing the north direction. He starts walking towards the west and reaches point Q after walking 12m. Then he moves 12m to his right towards point R. From point R, he again moves his right to reach point S, which is 8m apart from point R. He again moves towards the right to reach point T after covering a distance of 6m from point S. Finally, he moves 12m to his left to reach point U.

Q. Point U is in _____ direction of point S.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 66

From the common explanation, we can see that point U is in south east direction of point S.
Hence, Option B is correct
Final Arrangement:

Common Explanation:
References:
Anurag is standing at point P, facing the north direction.
He starts walking towards west and reaches point Q after walking 12m.
He moves 12m to his right towards point R.
From point R, he again moves his right to reach point S, which is 8m apart from point R.
He again moves towards right to reach point T after covering a distance of 6m from point S.
Finally, he moves 12m to his left to reach point U.
Inferences:
From the above statement, we get the final figure below:
​​​​​​​

Delhi Police Constable Mock Test - 1 - Question 67

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Which statement is required to derive the conclusion - 'No Player is a Champion'?
Statement I:
All Stars are Goalkeepers.
Statement II: No Champion is a Player.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 67

Checking Statement I:

Since there is no data given about Player and Champion, therefore, No player is Champion can not be derived.

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

Checking Statement II:

Statement II is the converse statement of the required conclusion.

Clearly, Statement II alone is sufficient to answer the question.

Hence, Option B is correct.

Delhi Police Constable Mock Test - 1 - Question 68

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:

Among six boxes – S, T, U, V W, and X were placed from top to bottom in rack where the bottom-most rack is numbered 1. Which box is placed on the 3rd from the bottom?
Statement I:
S is placed 3 boxes above V. One box is placed between U and W, which is placed in even rack. As many boxes are above U is below T, which is not placed in the bottom rack.
Statement II: As many boxes are placed above W is same as below X. U is placed immediately above T and immediately below S.
 

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 68

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.

Delhi Police Constable Mock Test - 1 - Question 69

Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

Six persons – A, B, C, D, E and F are sitting in a row facing north. Who sits to the immediate left of C?
Statement I: C is the neighbour of A and E, who sits on the extreme right end of the row.
Statement II: C is third to the right of F and second to the left of D.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 69

Checking Statement I:
Using the above references, we get the following arrangement:

Clearly, A is sitting immediately left of C.
Hence data in statement I is sufficient to answer the question.
Checking Statement II:
Using the above references, we get the following arrangement:

Hence data in statement II is not sufficient to answer the question.
Hence, Option A is correct.

Delhi Police Constable Mock Test - 1 - Question 70

Which one will replace the question mark ?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 70

(18 x 12)/3 = 72

and (32 x 16)/4 = 128

Therefore, (24 x 14)/? = 112

(336/?) = 112

? = (336/112)

? = 3.

Delhi Police Constable Mock Test - 1 - Question 71

Which one will replace the question mark ?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 71

(4 x 6) % 3 = 8

(6 x 10) % 5 = 12

(4 x 8) % 2 = 16.

Delhi Police Constable Mock Test - 1 - Question 72

 

Which one will replace the question mark ?

 

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 72

(15 + 12)/9 = 3

and (44 + 28)/9 = 8

Therefore, (64 + 53)/9 = 13.

Delhi Police Constable Mock Test - 1 - Question 73

Direction: Study the following information and answer the given questions carefully.
Six people R, Q, P, O, N and M have different weights in kg. The weight of O is 70kg and only two people are heavier than O. P, who is not the lightest, is lighter than O. R is lighter than Q and N is lighter than M. P is heavier than Q, whose weight is 55kg.

Q. What is the possible tank capacity of Car N?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 73

From the following common explanation, we can say that the possible tank capacity of Car N is 55 litres (65 > N > 35).
Hence, Option C is correct.
Final Arrangement:

Common Explanation:

References:

P is heavier than Q, whose weight is 55kg.

The weight of O is 70kg and only two people are heavier than O.

P, who is not the lightest, is lighter than O.

R is lighter than Q and N is lighter than M.

Inferences:

O weighs 70kg and only two people are heavier than O so O is 3rd heaviest person.

P, who is heavier than Q, is lighter than O and R is lighter than Q. So, P is 4th heaviest, Q is 5th heaviest and R is the lightest person. N is lighter than M, so M is the heaviest and N is 2nd heaviest person.

Thus we get:

Delhi Police Constable Mock Test - 1 - Question 74

Direction: Study the following information and answer the given questions carefully.
Six people R, Q, P, O, N and M have different weights in kg. The weight of O is 70kg and only two people are heavier than O. P, who is not the lightest, is lighter than O. R is lighter than Q and N is lighter than M. P is heavier than Q, whose weight is 55kg.

Q. Which of the following can be the weight of P?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 74

From the common explanation, we get ’70 > P > 55, so weight of P is 60kg.
Hence, Option D is correct.

Final Arrangement:

Common Explanation:
References:

P is heavier than Q, whose weight is 55kg.

The weight of O is 70kg and only two people are heavier than O.

P, who is not the lightest, is lighter than O.

R is lighter than Q and N is lighter than M.

Inferences:

O weighs 70kg and only two people are heavier than O so O is 3rd heaviest person.

P, who is heavier than Q, is lighter than O and R is lighter than Q. So, P is 4th heaviest, Q is 5th heaviest and R is the lightest person. N is lighter than M, so M is the heaviest and N is 2nd heaviest person.

Thus we get:

Delhi Police Constable Mock Test - 1 - Question 75

Direction: Study the following information and answer the given questions carefully.
A certain number of people live on different floors of a building, where the bottommost floor is numbered 1 and the floor above it is 2 and so on. There is no vacant floor in the building.
J lives three floors above K. One person lives between J and N. The number of persons living between Q and K is equal to the number of persons living between N and S. The number of persons living below H is equal to the number of persons living above S. Q lives three floors above I. The number of persons living between I and N is one less than the number of persons living below J. K lives on the 5th floor. S doesn’t live on a perfect square-numbered floor. One person lives between I and H. One person lives between Q and J.
Q. How many persons live below the person who lives three floors below J?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 75

From the following common explanation, we can conclude that four persons live below K, who lives three floors below J.
Hence, option D is correct.
Final Arrangement:

Common Explanation:
References:
K lives on the 5th floor.
J lives three floors above K.
One person lives between Q and J.
Q lives three floors above I.
Inferences:
From the above references, we get the following cases:

References:
One person lives between J and N.
The number of persons living between Q and K is equal to the number of persons living between N and S.
S doesn’t live on a perfect square-numbered floor.
Inferences: 
From the above references we get the following arrangement:

References:
One person lives between I and H.
The number of persons living below H is equal to the number of persons living above S.
The number of persons living between I and N is one less than the number of persons living below J.
Inferences:
From the above references, case 2 gets eliminated because the number of persons living below H is equal to the number of persons living above S.
So, the final arrangement:

Delhi Police Constable Mock Test - 1 - Question 76

If the price of petrol has increased from Rs. 40 per litre to Rs. 60 per litre, by how much percent a person has to decrease his consumption so that his expenditure remains same.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 76

Given:

If the price of petrol has increased from Rs. 40 per litre to Rs. 60 per litre

Calculation:

Let the consumption be 100 litres.

When price is Rs. 40 per litres, then, the expenditure = 100 × 40

⇒ Rs. 4,000.

At Rs. 60 per litre, the 60 × consumption = 4000

Consumption = 4,000/60 = 66.67 litres.

∴ Required decreased % = 100 - 66.67 = 33.33%

Delhi Police Constable Mock Test - 1 - Question 77

In an examination, 80% students passed in philosophy and 70% students passed in maths. At the same time 15% failed in both the subjects. If 390 students passed in both the subjects, how many students appeared in the examination?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 77

15% failed in both the subjects ⇒ 85% passed in at least one of the subjects.

So, percentage of students passing both the subjects = 80 + 70 - 85 = 65%
So, 65% = 390 ⇒ 100% = 600

Delhi Police Constable Mock Test - 1 - Question 78

The average weight of a group of 15 persons increases by 2 kg when a person weighing 40 kg is replaced by Saurabh. What is the weight of Saurabh?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 78

Combined weight of the group increases by = 2 × 15 = 30 kg
So the answer = 40 + 30 = 70 kg
Hence, Option C is correct.

Delhi Police Constable Mock Test - 1 - Question 79

The average of 31 numbers is 57. The average of the first 10 numbers is 50 and that of the last 20 numbers is 61. What is the 11th number?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 79

Last 20 number = 12th to 31st
So remaining is 11th number.
So the answer = 31 × 57 – 10 × 50 – 20 × 61 = 47
Hence, Option D is correct.

Delhi Police Constable Mock Test - 1 - Question 80

What is the average of all even numbers between 1 and 50?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 80

All even numbers between 1 and 50 = 2 to 48

Hence, Option D is correct.

Delhi Police Constable Mock Test - 1 - Question 81

A shopkeeper purchased a box containing 50 pens for Rs. 500. He sold some of these pens at a profit of 30%. On the remaining pens, he incurred a loss of 10%. If his overall profit on the entire box was 10%, then how many of the pens did he sell at profit?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 81

CP of 50 pens = Rs. 500
Overall profit = 10%

Let the number of pens sold at profit be x.
Then, the number of pens sold at loss = 50 - x
Profit on selling x pens = 30%
CP of x pens = Rs. 10x

= 500 - 10x - 50 + x
= 450 - 9x … (2)
Now, (1) + (2) = 550 (Total SP)
 550 = 450 - 9x + 13x
 100 = 4x
 x = 25
Number of pens sold at profit = 25

Delhi Police Constable Mock Test - 1 - Question 82

Harish bought a horse for $20,000 and sold it to Monika at a gain of 20%. Monika sold it to Sonu at a loss of 5%. Find the cost price for Sonu.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 82

CP = $20,000
SP for Harish = CP for Monika = 1.2 × 20,000 = $24,000
SP for Monika = CP for Sonu = 0.95 × 24,000 = $22,800

Delhi Police Constable Mock Test - 1 - Question 83

The cost price of a shirt and a pair of trousers is ₹ 473. If the shirt costs 15% more than the trousers, find the cost price of the trouser.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 83

Solve using options. Option (d) gives you ₹ 220 as the cost of the trouser. Hence, the shirt will cost 15%
more i.e. 220 + 22 + 11 = 253.

Delhi Police Constable Mock Test - 1 - Question 84

A sum was invested at simple interest at a certain interest for 2 years. It would have fetched Rs. 60 more had it been invested at 2% higher rate. What was the sum?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 84

Based on the information we have, we can say that there would have been Rs. 30 extra interest per year. For 2% of the principal to be equal to Rs. 30, the principal amount should be Rs. 1500

Delhi Police Constable Mock Test - 1 - Question 85

What is the simple interest on a sum of  ₹700 if the rate of interest for the first 3 years is 8% per annum and for the last 2 years is 7.5% per annum?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 85

8% @ 700 = ₹ 56 per year for 3 years 7.5% @ 700 = ₹ 52.5 per year for 2 years Total interest = 56 x 3 + 52.5 x 2 = 273.

Delhi Police Constable Mock Test - 1 - Question 86

Find the compound interest on Rs. 1000 at the rate of 20% per annum for 18 months when interest is compounded half-yearly.

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 86

Delhi Police Constable Mock Test - 1 - Question 87

Two cars started simultaneously towards each other and met each other 3 h 20 min later. How much time will it take the slower car to cover the whole distance if the first arrived at the place of departure of the second 5 hours later than the second arrived at the point of departure of the first?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 87

Let distance between the two places = d km
Let total time taken by faster horse = t hr
⇒ Total time taken by slower horse = (t + 5) hr,

Therefore,
speed of the faster horse = d/t km/hr
speed of the slower horse = d/(t + 5) km/hr 
The two horses meet each other in 3 hour 20 min i.e. in 3(1/3) hr = 10/3 hr
In this time, total distance travelled by both the horses together is d. 

d/(t+5) * 10/3 + d/t * 10/3 = d
⇒ 10/(3(t+5)) + 10/3t = 1
⇒ 10t + 10(t+5) = 3t(t+5)
⇒ 20t + 50 = 3t+ 15t
⇒ 3t− 5t − 50 = 0
⇒ 3t+ 10t − 15t − 50 = 0
⇒ t(3t + 10) − 5(3t + 10) = 0
⇒ (3t + 10)(t − 5) = 0
t = 5 (ignoring -ve value) 

Thus, Total time taken by slower horse = 5 + 5 = 10 hr

So Option B is correct

Delhi Police Constable Mock Test - 1 - Question 88

Sharma is 20% less efficient than Kelkar. If Kelkar can do a piece of work in 24 days. the number of days required by Sharma to complete the same work alone will be—

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 88


  ► ∴ 0.8k = 24 ⇒ k = 30
Thus Sharma requires 30 days, to complete the work, alone.

Delhi Police Constable Mock Test - 1 - Question 89

Read the passage below and solve the questions based on it.
The tank at a water supply station is filled with water by several pumps. At first three pumps of Ihe same capacity are turned on: 2.5 hours later, two more pumps (both the same) of a different capacity are set into operation. After 1 hour, the additional pumps were set into operation; the tank was almost filled to its capacity (15 m3 were still lacking): in another hour the tank was full. One of the two additional pumps could have filled the tank in 40 hours

Q. What is the volume of the tank?

Detailed Solution for Delhi Police Constable Mock Test - 1 - Question 89

Let us assume that, first three pumps fills the tank in x hours .

so,

→ Efficiency of each pump = (1/x) m³ / hour .

then,

→ Efficiency of three pump = (3/x) m³ / hour .

 

now,

→ First three pumps works for = 2.5h + 1h + 1h = 4.5 hours.

 

so,

→ Water filled by 3 pumps in 4.5 hours = 4.5 * (3/x) = (13.5/x) m³ .

 

now, given that,

→ Time taken by additional pump to fill the tank = 40 hours.

so,

→ Efficiency of 2 additional tanks = 2 * (1/40) = (1/20) m³ / h .

 

and,

→ Additional pumps work for = 1 + 1 = 2 hours.

 

so,

→ Water filled by additional pumps in 2 hours = 2 * (1/20) = (1/10) m³ .

 

therefore,

→ (13.5/x) + (1/10) = 1

→ (13.5/x) = 1 - (1/10)

→ (13.5/x) = (9/10)

→ x = 135/9 = 15 hours.

 

since given that, in last 1 hour they filled 15 m³ .

 

hence,

→ 3 * (1/15) + (1/20) = 15 m³

→ (1/5) + (1/20) = 15

→ (4 + 1)/20 = 15

→ (5/20) = 15

&rar