All Courses
Get the App Signup / Login
Sign in Open App
Jharkhand Police Constable Exam  >  Jharkhand Police Constable Tests  >  Jharkhand Police Constable (Paper-II) Mock Test - 7 - Jharkhand Police Constable MCQ

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Jharkhand Police Constable MCQ


Test Description

30 Questions MCQ Test - Jharkhand Police Constable (Paper-II) Mock Test - 7

Jharkhand Police Constable (Paper-II) Mock Test - 7 for Jharkhand Police Constable 2024 is part of Jharkhand Police Constable preparation. The Jharkhand Police Constable (Paper-II) Mock Test - 7 questions and answers have been prepared according to the Jharkhand Police Constable exam syllabus.The Jharkhand Police Constable (Paper-II) Mock Test - 7 MCQs are made for Jharkhand Police Constable 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Jharkhand Police Constable (Paper-II) Mock Test - 7 below.
Solutions of Jharkhand Police Constable (Paper-II) Mock Test - 7 questions in English are available as part of our course for Jharkhand Police Constable & Jharkhand Police Constable (Paper-II) Mock Test - 7 solutions in Hindi for Jharkhand Police Constable course. Download more important topics, notes, lectures and mock test series for Jharkhand Police Constable Exam by signing up for free. Attempt Jharkhand Police Constable (Paper-II) Mock Test - 7 | 100 questions in 120 minutes | Mock test for Jharkhand Police Constable preparation | Free important questions MCQ to study for Jharkhand Police Constable Exam | Download free PDF with solutions
Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 1
Save

In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was: 

Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 1

Total Valid votes are = 80% of 7500= 6000
If one has 55% vote then the other has left with 45% votes
Hence, 45% of 6000= 2700

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 2
Save

Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get?

Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 2

1 Crore+ students have signed up on EduRev. Have you? Download the App
Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 3
Save

A and B together can do a piece of work in 50 days. If A is 40% less efficient than B, in how many days can A working alone complete 60% of the work?

Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 3

Given:

A and B together can do a piece of work in 50 days.

A is 40% less efficient than B

Concept used:

Total work = Efficiency of the workers × time taken by them

Calculation:

Let the efficiency of B be 5a

So, efficiency of A = 5a × 60%

⇒ 3a

So, total efficiency of them = 8a

Total work = 8a × 50

⇒ 400a

Now,

60% of the work = 400a × 60%

⇒ 240a

Now,

Required time = 240a/3a

⇒ 80 days

∴ A can complete 60% of the work working alone in 80 days.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 4
Save

Sheldon had to cover a distance of 60 km. However, he started 6 minutes later than his scheduled time and raced at a speed 1 km/h higher than his originally planned speed and reached the finish at the time he would reach it if he began to race strictly at the appointed time and raced with the assumed speed. Find the speed at which he travelled during the journey described.
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 4

Solve this question through options.
⇒  For instance, if he travelled at 25 km/h, his original speed would have been 24 km/h.
⇒ The time difference can be seen to be 6 minutes in this case = 60 / 24 – 60 / 25 = 0.1 hrs = 6 mins

Thus, 25 km/h is the correct answer. 

So Option A is correct

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 5
Save

A and B walk around a circular track. A and B walk at a speed of 2 rounds per hour and 3 rounds per hour respectively. If they start at 8 a.m. from the same point in opposite directions, how many times shall they cross each other before 9.30 a.m.?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 5

Relative speed = Speed of A + Speed of B = 2 + 3 = 5 rounds per hour
(∴ they walk in opposite directions)

⇒ They cross each other 5 times in 1 hour and 2 times in 1/2 hour

∵ Time duration from 8 a.m. to 9.30 a.m. = 1.5 hour

∴ They cross each other 7 times before 9.30 a.m

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 6
Save

Two boys starts from the same place walking at the rate of 5 kmph and 5.5 kmph respectively in the same direction. What time will they take to be 8.5 km apart?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 6

In this type of question, we need to get the relative speed between them.

The relative speed of the boys = 5.5 – 5 = 0.5 km/h

The distance between them is 8.5 km.
Time = Distance/Speed
Time = 8.5/0.5 = 17 hrs

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 7
Save

In a business, A and C invested amounts in the ratio 2 : 1 , whereas the ratio between amounts invested by A and B was 3 : 2 . If Rs 157300 was their profit, how much amount did B receive?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 7

Assume that investment of C = x
Then, investment of A = 2x

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 8
Save

A and B started a business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 8

A : B : C
= (20,000 × 24) : (15,000 × 24) : (20,000 × 18)
= 4 : 3 : 3.
So B's Share
total share 4+3+3 = 10
B share would be 3/10

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 9
Save

A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 9

► Let x and (12-x) litres of milk be mixed from the first and second container respectively

► Amount of milk in x litres of the the first container = .75x

► Amount of water in x litres of the the first container = .25x

► Amount of milk in (12-x) litres of the the second container = .5(12-x)

► Amount of water in (12-x) litres of the the second container = .5(12-x)

► Ratio of water to milk = [.25x + .5(12-x)] : [.75x + .5(12-x)] = 3 : 5

⇒ (.25x+6-5x)/(.75x+6-.5x) =3/5

⇒(6−.25x)/(.25x+6) =3/5

⇒30−1.25x=.75x+18

⇒2x=12

⇒x=6

► Since x = 6, 12-x = 12-6 = 6

Hence 6 and 6 litres of milk should mixed from the first and second container respectively

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 10
Save

Two vessels A and B contain spirit and water in the ratio 5 : 2 and 7 : 6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ration 8 : 5 ?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 10

► Spirit in 1 litre mix of A = 5/7 litre.
► Spirit in 1 litre mix of B = 7/13 litre.
► Spirit in 1 litre mix of C = 8/13 litre. 
By rule of alligation we have required ratio X:Y

Therefore required ratio = 1/13 : 9/91
= 7:9

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 11
Save

A cistern can be filled by a tap in 3 hours while it can be emptied by another tap in 8 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 11

Part filled by first tap in 1 hour = 1/3
Part emptied by second tap 1 hour = 1/8
Net part filled by both these taps in 
1 hour
= 1/3 − 1/8 = 5/24
i.e, the cistern gets filled in 24/5 hours 
= 4.8 hours.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 12
Save

Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both the taps are open then due to a leakage, it took 40 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 12

Part filled by pipe A in 1 hour = 1/5
Part filled by pipe B in 1 hour = 1/20
Part filled by pipe A and B in 1 hour = 
i.e., A and b together can fill the tank in 4 hours
Given that due to the leakage, it took 40 minutes more to fill the tank.
i.e., due to the leakage, the tank got filled in 
⇒ Net part filled by pipe A and B and the leak in 1 hour = 3/14
⇒ Part emptied by the leak in 1 hour = 
i.e., the leak can empty the tank in 28 hours.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 13
Save

A machine costs ₹ 1025. If it is sold at a loss of 25%, what will be its cost price as a percentage of its selling price?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 13

A loss of 25% means a cost price of 100 corresponding to a selling price of 75. CP as a percentage of the SP would then be 133.33%

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 14
Save

A tablet is sold for ₹ 6612.5 at a profit of 15%. What would have been the actual profit or loss on it, if it had been sold for ₹ 5380?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 14

CP = 6612.5/1.15 = 5750. Selling this at 5380 would mean a loss of ₹370 on a CP of ₹ 5750.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 15
Save

A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is :
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 15

S.I. for 1 year = Rs. (854 - 815) = Rs. 39.

S.I. for 3 years = Rs.(39 * 3) = Rs. 117.

 Principal = Rs. (815 - 117) = Rs. 698.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 16
Save

A sum fetched a total simple interest of Rs. 929.20 at the rate of 8 p.c.p.a. in 5 years. What is the sum?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 16

Given, SI = Rs 929.20
P = ?
T = 5 years
R = 8%
P = (100 x SI) / RT
⇒ (100 x 929.20) / (8 x 5)
⇒ Rs. 2323

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 17
Save

A sphere of diameter 6 cm is dropped into a right circular cylindrical vessel, partly filled with water. The diameter of the cylindrical vessel is 12 cm. If the sphere is completely submerged in water, by how much will the level of water rise in the cylindrical vessel?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 17

Radius of the sphere = 6/2 = 3 cm
Radius of the cylinder = 12/2 = 6cm
Volume of the sphere 

New volume of the cylindrical vessel - Initial volume of the cylindrical vessel = Volume of the sphere
Initial height = h cm
Final height = H cm
πr2H - πr2h = 36π

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 18
Save

Three metal cubes having volumes 125 cubic cm, 64 cubic cm and 27 cubic cm are melted to form a new cube. Find the value of edge of the new cube.  
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 18

Since three metal cubes of volumes 125 cm3, 64 cm3 and 27 cm3 are melted to form a new cube,
Therefore, volume of the new cube = 125 + 64 + 27 = 216 cm3
Total volume = 216 cm3
a3 = 216 cm3
a3 = 63
On comparing, we get
a = 6
Edge = 6 cm

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 19
Save

If p = – 7 and q = 12 and x2+px+q=0, then the value of ‘x’ is
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 19

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 20
Save

The roots of a quadratic equation x2−4px+4p2−q2=0 are
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 20

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 21
Save

The ratio of number of old employees to the new employees is 9 : 8 and the ratio of their initial to final wages is 14 : 15. What is the ratio of earlier bill of total wages to that of current bill of total wages?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 21


Ratio of the bill = 21 : 20

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 22
Save

In a factory, men, women and children were employed in the ratio 8 : 5 : 1 to finish a job and their individual wages were in the ratio 5 : 2 : 3. When 20 women were employed, the total daily wages of them all amounted to Rs. 318. Find the total daily wages paid (in rupees) to each category, respectively.
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 22

When there are 20 women,
Number of men = 32 and number of children = 4
Then, wages of each category would be in the following ratio 160 : 40 : 12.
Wages of men = $%5C%20%5Cfrac%7B160%7D%7B160%20+%2040%20+%2012%7D%20%5Ctimes%20318%20%3D%20Rs.%5C%2C%20240$
Wages of women = $%5Cfrac%7B40%7D%7B160%20+%2040%20+%2012%7D%20%5Ctimes%20318%20%3D%20Rs.%5C%2C%2060$
Wages of children = $%5Cfrac%7B12%7D%7B160%20+%2040%20+%2012%7D%20%5Ctimes%20318%20%3D%20Rs.%5C%2C%2018$

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 23
Save

Eight people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 23

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 24
Save

To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to two-fifth of its present ?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 24

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 25
Save

If the sum and product of the roots of the equation kx2 + 6x + 4k = 0 are equal, then k = 
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 25

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 26
Save
Which article of the Indian Constitution prohibits discrimination in state educational institutions on the grounds of religion, race, caste, language, or any of them?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 26
Article 29 (1) of the Indian Constitution prohibits discrimination in state educational institutions on the grounds of religion, race, caste, language, or any of them. It ensures that all citizens, including minorities, have equal access to state-funded education without discrimination.
Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 27
Save
How long does the Comptroller and Auditor General of India (CAG) hold office?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 27
The Comptroller and Auditor General of India (CAG) holds office for a period of six years or until the age of 65, whichever comes earlier. This provides security of tenure to the CAG.
Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 28
Save

Which international organization deals with intellectual property rights and trade issues?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 28

WIPO is the international organization responsible for promoting the protection of intellectual property rights worldwide. It administers various treaties related to patents, trademarks, copyrights, and trade secrets, ensuring that intellectual property is respected and protected in international trade.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 29
Save

Which sector saw significant deregulation during the economic reforms?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 29

The financial sector experienced significant deregulation, allowing more foreign direct investment and private players in banking and insurance.

Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 30
Save

What is the primary objective of the cottage industry?
Detailed Solution for Jharkhand Police Constable (Paper-II) Mock Test - 7 - Question 30

The cottage industry aims to generate employment opportunities in rural areas by encouraging small-scale production of goods, often done manually at the artisans' homes.

View more questions
Information about Jharkhand Police Constable (Paper-II) Mock Test - 7 Page
In this test you can find the Exam questions for Jharkhand Police Constable (Paper-II) Mock Test - 7 solved & explained in the simplest way possible. Besides giving Questions and answers for Jharkhand Police Constable (Paper-II) Mock Test - 7, EduRev gives you an ample number of Online tests for practice

Top Courses for Jharkhand Police Constable

Download as PDF

Top Courses for Jharkhand Police Constable

Important Questions for Jharkhand Police Constable (Paper-II) Mock Test - 7

Find all the important questions for Jharkhand Police Constable (Paper-II) Mock Test - 7 at EduRev.Get fully prepared for Jharkhand Police Constable (Paper-II) Mock Test - 7 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Jharkhand Police Constable (Paper-II) Mock Test - 7 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Jharkhand Police Constable (Paper-II) Mock Test - 7 resources.

Jharkhand Police Constable (Paper-II) Mock Test - 7 MCQs with Answers

Prepare for the Jharkhand Police Constable (Paper-II) Mock Test - 7 within the Jharkhand Police Constable exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Jharkhand Police Constable (Paper-II) Mock Test - 7

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Jharkhand Police Constable (Paper-II) Mock Test - 7 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup