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CISF Head Constable Mock Test - 9 - CISF Head Constable MCQ


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30 Questions MCQ Test CISF Head Constable Mock Test Series 2025 - CISF Head Constable Mock Test - 9

CISF Head Constable Mock Test - 9 for CISF Head Constable 2025 is part of CISF Head Constable Mock Test Series 2025 preparation. The CISF Head Constable Mock Test - 9 questions and answers have been prepared according to the CISF Head Constable exam syllabus.The CISF Head Constable Mock Test - 9 MCQs are made for CISF Head Constable 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for CISF Head Constable Mock Test - 9 below.
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CISF Head Constable Mock Test - 9 - Question 1

Two matrices are shown in the figure below. Their rows and columns are labelled as (0,1,2,3,4) and (5,6,7,8,9) in the manner shown. Find the correct row-column pairs out of the following matrices that decode to the word - EASY

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 1

E occurs at: 12 ;22 ;32 ;34 ;40 ;
A occurs at: 11 ;13 ;33 ;41 ;44 ;
S occurs at: 59 ;65 ;66 ;86 ;97 ;
Y occurs at: 56 ;58 ;78 ;89 ;99 ;

CISF Head Constable Mock Test - 9 - Question 2

Direction: In each question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statements: Vegetable prices are soaring in the market.

Conclusions:

  1. Vegetables are becoming a rare commodity.
  2. People cannot eat vegetables.

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 2

The availability of vegetables is not mentioned in the given statement. So, I does not follow Also, II is not directly related to the statement and so it also does not follow.

CISF Head Constable Mock Test - 9 - Question 3

Direction: In each question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statements: In a recent survey report, it has been stated that those who undertake physical exercise for at least half an hour a day are less prone to have any heart ailments.

Conclusions:

  1. Moderate level of physical exercise is necessary for leading a healthy life.
  2. All people who do desk-bound jobs definitely suffer from heart ailments.

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 3

The statement mentions that chances of heart ailments are greatly reduced by a regular half-hour exercise. So, I follows. However, it talks of only reducing the probability which does not mean that persons involved in sedentary jobs shall definitely suffer from heart ailments. So, II does not follow.

CISF Head Constable Mock Test - 9 - Question 4

Direction: In each question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statements: This world is neither good nor evil; each man manufactures a world for himself.

Conclusions:

  1. Some people find this world quite good.
  2. Some people find this world quite bad.
Detailed Solution for CISF Head Constable Mock Test - 9 - Question 4

The statement mentions that the world for a man is as he makes it himself. So, some people might find it good and some quite bad. Thus, both I and II follow.

CISF Head Constable Mock Test - 9 - Question 5

Direction : Study the following question carefully and choose the right answer.

Q: If EARTH can be coded as ‘IUSBF’ how can GLOBE be coded?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 5

E    A    R    T    H
Reverse order
H    T    R    A    E
↓    ↓    ↓    ↓    ↓
+1    +1    +1    +1    +1
↓    ↓    ↓    ↓    ↓
I    U    S    B    F
Similarly;
 
G    L    O    B    E
Reverse order
E    B    O    L    G
↓    ↓    ↓    ↓    ↓
+1    +1    +1    +1    +1
↓    ↓    ↓    ↓    ↓
F    C    P    M    H

CISF Head Constable Mock Test - 9 - Question 6

Directions: Study the following information carefully and answer the given questions.
Virat goes to Supermarket store to buy fruits. He enters the market, turns to his right, walks 7m and takes oranges. Then, he turns to his left, walks 3m and takes Peach. Again, he turns to his left, which is towards west, walks 7m and takes Papayas. Again, he turns to his right and looks at guavas, which 8m away from him. He takes guavas and moves to his right, walks 7m and stops at the counter for billing.

Q. In which direction is the Papaya stall located with respect to the Orange stall?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 6


We can clearly observe from the figure that the Papaya stall located in the North-west direction with respect to the Orange stall.

CISF Head Constable Mock Test - 9 - Question 7

Study the following line graph and answer the questins.
Exports from Three Companies Over the Years (in Rs. crore)

Q. What was the difference between the average exports of the three Companies in 1993 and the average exports in 1998?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 7

Average exports of the three Companies X, Y and Z in 1993

Average exports of the three Companies X, Y and Z in 1998

 

CISF Head Constable Mock Test - 9 - Question 8

 Weights of two friends A and B are in the ratio of 1:2. A’s weight increases by 20% and the total weight of A and B together becomes 60 kg, with an increase of 30%. By what percent the weight of B increase?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 8

Answer – b) 35% Explanation : weight of A is x and weight of B is 2x given that 60 kg weight is the 30% percent increase of the original weight, so (130/100)*W = 60, W = 600/13 kg (W = original weight) X + 2x = 600/13, x = 200/13 So weight of A = 200/13 and of B = 400/13 (120/100)*(200/13) + [(100 + a)/100]*(400/13) = 60 Solve for a. We will get a = 35%

CISF Head Constable Mock Test - 9 - Question 9

The marked price of an article is 20% higher than the cost price. A discount of 20% is given on the marked price. In this transaction the seller

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 9

Answer – b) losses 4% Explanation : let cost price = 100 so, marked price = 120 now discount of 20% is given, so sp = 120*80/100 = 96 so % loss = (4/100)*100 = 4 percent

CISF Head Constable Mock Test - 9 - Question 10

A sold a watch to B at a gain of 5% and B sold it to C at a gain of 4%. If C paid Rs. 1,092 for it, the price paid by A is

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 10

Given: C paid Rs. 1,092.
Let the sum paid by A be Rs. X.
Then, amount paid by B to A = Rs. 1.05X
Amount paid by C to B = 1.04 × 1.05X = Rs. 1,092
 X = Rs. 1,000

CISF Head Constable Mock Test - 9 - Question 11

Find the approximate time taken to fill a chemical conical vessel, if the flow rate is 20 meters per minute from a cylindrical pipe whose diameter is 5 meters. Take diameter and depth of the conical vessel as 80 meters and 48 meters, respectively.

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 11

Radius of cylindrical pipe (r) = 5/2 meters
Flow rate = 20 m/min
Diameter of conical vessel = 80 meters
Depth of the vessel (h) = 48 meters
According to the question,
Volume of the chemical flow through the pipe in one minute,

[here, h = 20 m]
= 125π m3
Volume of conical vessel,

= 25,600 m3
Therefore, time taken
 

CISF Head Constable Mock Test - 9 - Question 12

Direction: The following bar graph shows the number of articles (in thousands) sold in different years. Study this graph and answer the questions.

Q. If the number of articles sold by Company B in 2015 is 78% more than the difference between articles sold by Company A and Company B in 2014, then the approximate increase or decreases in the articles sold by Company B in 2015 from previous year is (approx.)

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 12

Calculations:

The articles sold by company A in 2014 = 1,59,000

The articles sold by company B in 2014 = 1,48,000

Difference between articles sold by company A and company B in 2014 = 1,59,000 – 1,48,000 = 11,000

According to the question,

The number of articles sold by company B in 2015 = 11,000 × 178/100 = 19,580

Decrease in numbers = 1,48,000 – 19,580 = 1,28,420 

Decrease % = (1,28,420/1,48,000) × 100 = 86.77% ≈ 87% 

∴ The articles sold by company B in 2015 has decreased by approx 87% from previous year.

CISF Head Constable Mock Test - 9 - Question 13

STARTLED

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 13

The antonym of STARTLED is relaxed.

CISF Head Constable Mock Test - 9 - Question 14

DIRECTIONS: The following question contains an idiom and its usage in a sentence, followed by four possible meanings labelled A, B, C, and D. Pick out the right meaning of the idiom in question and mark your answer accordingly.

Q.
Elbow grease.

He has reached this high stature through "elbow grease".

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 14

Elbow grease: Strenuous physical effort

CISF Head Constable Mock Test - 9 - Question 15

Although the initial setup of generators and a power grid by Edison and JP Morganwas rather costly, the electrification of lighting in lower Manhattan doubled work efficiency when the energy costs were cut in half.

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 15

Choice C has an incorrect idiom: while as. Choices A, C, & D have passive constructions in the last part of the options. A also unnecessarily has ‘the’ before ‘energy costs’. Choice B is the correct answer.

CISF Head Constable Mock Test - 9 - Question 16

Directions: In the given statements, a blank has been given. This needs to be filled up using the correct combination of words from the three options mentioned, so that the resulting statement is grammatically and contextually correct.

You should not _______________ the streets with rubbish; you should treat the public space the same way you would treat your own home.

I. garbage
II. loiter
III. litter

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 16

Garbage: rubbish or waste, especially domestic refuse
Loiter: stand or wait around without apparent purpose
Litter: make (a place or area) untidy with rubbish or a large number of objects left lying about
The blank demands a verb. “Garbage” is a noun. Hence, it gets eliminated.
“Loiter” makes no sense in the given context. So, it also gets eliminated.
Only ‘litter’ makes perfect sense in the blank both grammatically and contextually. It is also a verb.
Hence, option C is the correct answer.

CISF Head Constable Mock Test - 9 - Question 17

Directions: In the given statements, a blank has been given. This needs to be filled up using the correct combination of words from the three options mentioned, so that the resulting statement is grammatically and contextually correct.

In the ancient times, remaining alone was dangerous as _______________ animals could easily attack its solitary prey.

I. domesticated
II. wild
III. herbivorous

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 17

Domesticated: (of an animal) tame and kept as a pet or on a farm
Herbivorous: (of an animal) feeding on plants
“Domesticated” and “herbivorous” animals would not attack people. Even if they attack for some
reason, they would not consider humans their ‘prey’.
Hence, these two words get eliminated.
Only the word “wild” fits perfectly in the blank. “Wild” animals would consider humans as ‘prey’ and
attack them too.
Hence, option B is the correct answer.

CISF Head Constable Mock Test - 9 - Question 18

Direction: The sentences given in the question, when properly sequenced, form a coherent paragraph. Each sentence is labeled with a letter. Choose the most logical order of sentences from the given choices to construct a coherent paragraph.

A. As people turned to farming, they began to live in fixed settlements, which became small towns.

B. Their labors bore fruit; surplus food freed some of the population from farming.

C. In about 5000 BC, farmers moved down into the fertile river valleys of Mesopotamia, and built dykes and ditches to irrigate the arid land.

D. The cultivation of plants, such as wheat and barley, and the domestication of animals, such as sheep, goats and cattle, began in the Near East in about 8500 BC.

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 18

By timeline, 8500 BC was before 5000 BC. So sentence C is likely to feature after sentence D in the paragraph.

Sentence D talks of cultivation of plants and domestication of animals that began in the Near East around 8500 BC. Sentence A carries this idea forward, explaining how fixed settlements and small towns came into being after people turned to farming.

Sentence B starts off with “their labors"?. Who does “their"? refer to? Sentence C, which talks of farmers who moved down to the river valleys of Mesopotamia and their efforts to build dykes and ditches, has the answer. So B follows C.

DACB makes a cogent paragraph.

The question is " Arrange the sentences in the correct order "
The order is DACB

Hence, the answer is DACB
Choice A is the correct answer.

CISF Head Constable Mock Test - 9 - Question 19

Directions: Read the following passage carefully and answer the questions given beside.

Remote sensing and GIS are promising tools for handling spatial and temporal data and help in integrating them for successful planning of natural resources. It is the science of measuring the earth using sensors mounted on high-flying aircrafts or satellites. These sensors collect data in the form of images and provide insights for manipulating, analysing and visualising those images. Since natural resources are not uniformly distributed and are spatially varied, it is challenging to capture the correct picture. Management of natural resources calls for scientific tools for timely and accurate dissemination of information. In natural resource management, remote sensing and GIS are mainly used in the mapping process. These techniques are useful in management of land, soil, coastal, watershed, urban and many more.

In India, the agriculture sector alone sustains the livelihood of around 50 percent of the population. Therefore, an increase in crop productivity has been a major concern. Since, the scope for increasing area under agriculture is limited, advanced crop production forecasting is required for better policymaking. Indian Space Research Agency (ISRO) and Indian Council of Agricultural Research (ICAR) successful experiment-Agricultural Resource Inventory and Survey Experiment (ARISE) used aerial colour photographs to estimate crop acreage in many states of India. Other Important uses of remote sensing include crop identification, stress detection, and crop yield modelling, drought monitoring, land degradation mapping and more. Urbanisation is important and inevitable for development, but its proper planning and management is crucial for sustenance. One of the important features of GIS is multilayered mapping. This kind of mapping helps municipal corporations, town planning boards to build cities that are better organised. The information systems with socio-economic data overlaid upon satellite data makes urban planning cost-effective and accurate. 

Coastal ecosystems have high ecological significance. GIS and remote sensing data are used to study coastal ecosystems and marine living resources which include habitats like mangroves, coral reefs and more. Apart from this, suspended shoreline dynamics can be studied and climatic changes leading to cyclones and sea level rise may be of special interest too. Geospatial data is effective in the analysis and determination of factors that affect the utilisation of these resources. The technologies provide a platform through which we can generate information that can be used to make sound decisions for sustainable development of the natural resources of India.

Q. What is the tone of the author?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 19

Option A is wrong as the author is not making a mockery of the successful work of GIS and remote sensing.

Option D is wrong as the author is optimistic about GIS and supports its usage.

Option B is also wrong as the author is nowhere seen criticizing GIS and remote sensing technique.

Option E is also incorrect as author is not asserting opinions in an arrogant manner.

The author supplements the entire passage with various examples and successful works of ISRO and ICAR. Evidently, the tone of the passage is ‘informative’.

Hence, option C is the correct answer.

CISF Head Constable Mock Test - 9 - Question 20

Directions: Read the following passage carefully and answer the questions given beside.

Remote sensing and GIS are promising tools for handling spatial and temporal data and help in integrating them for successful planning of natural resources. It is the science of measuring the earth using sensors mounted on high-flying aircrafts or satellites. These sensors collect data in the form of images and provide insights for manipulating, analysing and visualising those images. Since natural resources are not uniformly distributed and are spatially varied, it is challenging to capture the correct picture. Management of natural resources calls for scientific tools for timely and accurate dissemination of information. In natural resource management, remote sensing and GIS are mainly used in the mapping process. These techniques are useful in management of land, soil, coastal, watershed, urban and many more.

In India, the agriculture sector alone sustains the livelihood of around 50 percent of the population. Therefore, an increase in crop productivity has been a major concern. Since, the scope for increasing area under agriculture is limited, advanced crop production forecasting is required for better policymaking. Indian Space Research Agency (ISRO) and Indian Council of Agricultural Research (ICAR) successful experiment-Agricultural Resource Inventory and Survey Experiment (ARISE) used aerial colour photographs to estimate crop acreage in many states of India. Other Important uses of remote sensing include crop identification, stress detection, and crop yield modelling, drought monitoring, land degradation mapping and more. Urbanisation is important and inevitable for development, but its proper planning and management is crucial for sustenance. One of the important features of GIS is multilayered mapping. This kind of mapping helps municipal corporations, town planning boards to build cities that are better organised. The information systems with socio-economic data overlaid upon satellite data makes urban planning cost-effective and accurate. 

Coastal ecosystems have high ecological significance. GIS and remote sensing data are used to study coastal ecosystems and marine living resources which include habitats like mangroves, coral reefs and more. Apart from this, suspended shoreline dynamics can be studied and climatic changes leading to cyclones and sea level rise may be of special interest too. Geospatial data is effective in the analysis and determination of factors that affect the utilisation of these resources. The technologies provide a platform through which we can generate information that can be used to make sound decisions for sustainable development of the natural resources of India.

Q. What can be the most appropriate title for the passage?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 20

Refer to: 
… These techniques are useful in management of land, soil, coastal, watershed, urban and many more. 
The whole passage mentions the uses of remote sensing and GIS in various areas for planning and effective management and this can be inferred from the highlighted part above.
Evidently, option A suits best as the title of the passage and therefore is the correct answer.

CISF Head Constable Mock Test - 9 - Question 21

Which physical quantity is measured in ‘siemens’?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 21

The Siemens is the unit of electric conductance, electric susceptance and electric admittance in the International System of Units (SI).

CISF Head Constable Mock Test - 9 - Question 22

Which one of the following is a viral disease in man?  

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 22

Mumps (epidemic parotitis) is a viral disease of the human species, caused by the mumps virus. Before the development of vaccination and the introduction of a vaccine, it was a common childhood disease worldwide. It is still a significant threat to health in the third world, and outbreaks still occur sporadically in developed countries. Painful swelling of the salivary glands (classically the parotid gland) is the most typical presentation.

CISF Head Constable Mock Test - 9 - Question 23

Potassium Permanganate is used for purifying drinking water, because -

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 23

Potassium permanganate is a point-of entry treatment method that oxidizes dissolved iron, manganese, and hydrogen sulfide into solid particles that are filtered out of the water.

CISF Head Constable Mock Test - 9 - Question 24

Which of the following states is not included in Capital Region Planning Council?  

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 24

The National Capital Regional Plan covers areas in Uttar Pradesh, Haryana, Rajasthan and the National Capital Tenitory (NCT) Delhi. The Union Minister for Urban Development is the Chairman of NCR Planning Board. 

CISF Head Constable Mock Test - 9 - Question 25

Which of the following does not have a Stupa?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 25

The Great Stupa at Sanchi was built by Mauryan emperor Ashoka. Dhamek Stupa in Sarnath is thought to be the oldest Stupain existence. The stupa of Bharhut is between Allahabad and Jabalpur situated in the erstwhile Nagod state of Madhya Pradesh.

CISF Head Constable Mock Test - 9 - Question 26

Which organization did Edgars Rinkevics vow to support and uphold during his inauguration speech as Latvia's president?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 26

During his inauguration speech as Latvia's president, Edgars Rinkevics vowed to support and uphold the European Union. He emphasized the importance of a strong and effective NATO, a law-based international order, and close cooperation with friends and allies. Rinkevics' commitment to the European Union signifies Latvia's dedication to being an active member of the EU and working towards its goals and values.

CISF Head Constable Mock Test - 9 - Question 27

Where is the third Trade and Investment Working Group Meeting taking place as part of India's G20 presidency?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 27

The third Trade and Investment Working Group Meeting, as part of India's G20 presidency, is taking place in Kevadiya, Gujarat, India. Kevadiya is located in the state of Gujarat and is the site of the famous Statue of Unity. The meeting is attended by more than 75 international delegates from various G20 countries. The focus of the meeting is to discuss and build consensus among G20 countries on adopting proposals put forward by the Indian Presidency on global trade and investment-related issues. The choice of Kevadiya as the venue for the meeting provides an opportunity for the international delegates to visit the iconic Statue of Unity, which is a symbol of unity and pride for India.

CISF Head Constable Mock Test - 9 - Question 28

What is the purpose of the tamper-proof device developed by IIT-Kharagpur?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 28

The tamper-proof device developed by IIT-Kharagpur serves the purpose of measuring the alertness of locomotive pilots. The device utilizes a camera to capture images of the loco pilot's face and computes a metric of drowsiness by analyzing the dynamics of eyelid motion. By monitoring the loco pilot's facial expressions in real-time, the device can determine the level of drowsiness and alertness. In the event of loss of attention or if the predetermined threshold for drowsiness is crossed, the device will sound an alarm and can also send an alert to the control room. This technology aims to enhance safety by detecting and preventing situations where loco pilots may be at risk due to fatigue or drowsiness while operating the locomotive.

CISF Head Constable Mock Test - 9 - Question 29

What was special about Lakshya Sen's victory in the Canada Open?

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 29

Lakshya Sen's victory in the Canada Open was notable for several reasons. Firstly, it was his second BWF Super 500 title, with his previous triumph being at the 2022 India Open. This demonstrates his consistent performance and ability to compete at a high level in international badminton tournaments. Secondly, he defeated Li Shi Feng, who is the reigning All England champion, in the final. This victory against a top-ranked player adds to Lakshya Sen's reputation as a formidable competitor. Lastly, this win marked his first title since claiming a gold medal at the Commonwealth Games in August of the previous year. It showcases Lakshya Sen's continued success and growth as a badminton player, further solidifying his position as a rising star in the sport.

CISF Head Constable Mock Test - 9 - Question 30

Who has been appointed as the new chairperson of the International Financial Services Centres Authority (IFSC

Detailed Solution for CISF Head Constable Mock Test - 9 - Question 30

The government has appointed Telecom Secretary K Rajaraman as the new chairperson of the International Financial Services Centres Authority (IFSCA). Injeti Srinivas, the first chairperson of the regulatory authority appointed in 2020, will be succeeded by Rajaraman. This information was provided in a gazette notification. The IFSCA was established in April 2020 under the International Financial Services Centres Authority Act, 2019. It is headquartered at GIFT City, Gandhinagar. The IFSCA serves as a unified authority for developing and regulating financial products, financial services, and financial institutions within the International Financial Services Centre (IFSC) in India. Currently, GIFT IFSC is India's first international financial services center.

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