Take FREE!! Online Mettl Mock Test to Crack TechM and Other Companies Written Exams.
Get Off-Campus Placement Jobs Info !!!
Practice Tech Mahindra Essay Topics

H.C.F and L.C.M Questions

Home > Quantitative Aptitude > H.C.F and L.C.M > General Questions
NA
SHSTTON
91
Solv. Corr.
163
Solv. In. Corr.
254
Attempted
0 M:31 S
Avg. Time

1 / 28

Choose the correct option.

The G.C.D. of 1.08, 0.36 and 0.9 is:


A0.03

B0.9

C0.18

D0.108

Answer: Option C

Explanation:

Given numbers are 1.08 , 0.36 and 0.90
H.C.F of 108, 36 and 90 is 18 ( G.C.D is nothing but H.C.F)
So H.C.F of given numbers = 0.18

Workspace

NA
SHSTTON
62
Solv. Corr.
79
Solv. In. Corr.
141
Attempted
0 M:55 S
Avg. Time

2 / 28

Choose the correct option.

There are three numbers, these are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. What will be the sum of three numbers :


A80

B82

C85

D87

Answer: Option C

Explanation:

Given that numbers are co primes,
and two products have the middle number in common.

=> Middle number = H.C.F. of 551 and 1073 = 29

so first number is = 551/29 = 19
=> Third number = 1073/29 = 37

Therefore, sum of these numbers is = (19 + 29 + 37) = 85

Workspace

NA
SHSTTON
72
Solv. Corr.
31
Solv. In. Corr.
103
Attempted
0 M:0 S
Avg. Time

3 / 28

Choose the correct option.

The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is:


A308

B208

C318

D283

Answer: Option A

Explanation:

lcm*hcf = product of 2 nos



11*7700=275*?



ans =308

Workspace

NA
SHSTTON
42
Solv. Corr.
44
Solv. In. Corr.
86
Attempted
1 M:30 S
Avg. Time

4 / 28

Choose the correct option.

Let p and q be two prime numbers such that p is greater than q. If 319 is their LCM then the difference of thrice of q and p is:


A1

B0

C4

D9

Answer: Option C

Explanation:

Solution: We know that HCF of two prime numbers is 1.

Product of HCF and LCM = 1 x 319 = 319.

Remember that, Product of two number = Product of their HCF and LCM

pq = 319



Now, co-primes with product 319 are (1,319) and (29,11)

Since p > q, p = 29 and q = 11

Then 3q - p = 3 - 29 = 4.

Workspace

NA
SHSTTON
38
Solv. Corr.
26
Solv. In. Corr.
64
Attempted
0 M:8 S
Avg. Time

5 / 28

Choose the correct option.

Let 13 and 273 are the HCF and LCM of two numbers respectively, and if one of them is less than 140 and greater than 60 then what will be that number?


A121

B91

C75

D131

Answer: Option B

Explanation:

Solution: Product of two number = Product of their HCF and LCM

pq = 13*273 



pq = 3549.



Now, co-primes with product 3549 are (1,3549), (21,169), (39,91) and (13,273)

Acc. to the condition given in the question only one satisfy them that is (39,91)



 So the answer is 91.

Workspace

NA
SHSTTON
62
Solv. Corr.
28
Solv. In. Corr.
90
Attempted
0 M:0 S
Avg. Time

6 / 28

Choose the correct option.

Sudhir goes to the market once every 64 days and Sushil goes to the same market once every 72 days. They met each other one day. How many days later will they meet each other again?


A567

B576

C765

DNone of these

Answer: Option B

Explanation:

Find the LCM of 64,72
i.e 2*2*2*8*9=576

Workspace

NA
SHSTTON
50
Solv. Corr.
35
Solv. In. Corr.
85
Attempted
0 M:0 S
Avg. Time

7 / 28

Choose the correct option.

Sum of squares of two numbers is 2754, their HCF is 9, LCM is 135, Find the numbers


A45 and 36

B45 and 27

C54 and 27

DNone of these

Answer: Option B

Explanation:

Product of two no. = H.C.F*L.C.M
So,x*y=135*9=1215 -----(1)
and x^2+y^2=2754
So,(x+y)^2=x^2+y^2+2*x*y = 2754+2*1215=5184
So,x+y=72 ----------- (2)
By solving eq. (1) & (2)
nos. are 45 and 27

Workspace

NA
SHSTTON
42
Solv. Corr.
36
Solv. In. Corr.
78
Attempted
0 M:0 S
Avg. Time

8 / 28

Choose the correct option.

Find the largest 4-digit number, which gives the remainder 7 and 13 when divided by 11 and 17?


A9900

B9907

C9807

DNone of these

Answer: Option B

Explanation:

LCM of 11 and 17 = 187.
When divided by 11 remainder 7,so difference 4.
When devided by 17 remainder 13,so difference 4.
Largest no exactly devide by 11 & 17=9911
The no's = 9911-4 = 9907.

Workspace

NA
SHSTTON
22
Solv. Corr.
30
Solv. In. Corr.
52
Attempted
0 M:0 S
Avg. Time

9 / 28

Choose the correct option.

Printer A prints 8192 character per min and printer B prints 13862 character per min four character are equal to one word. Printer A starts at 7:15 am while Printer B starts at 7:29 am then at what time both will have same no. of words printed.


A8:49:14 AM

B7:49:14 AM

C9:49:14 AM

D7:49:14 PM

Answer: Option B

Explanation:

Four character are equal to one word
8192/4*(t+14)=13862/4*t
8192*(t+14)=13862*t yields the same result
t=20.2272 minutes = about 20 min 14 sec
7:49:14 am

Workspace

NA
SHSTTON
32
Solv. Corr.
39
Solv. In. Corr.
71
Attempted
0 M:0 S
Avg. Time

10 / 28

Choose the correct option.

If 19 and 1140 are the respective HCF and LCM of two numbers, which are greater than 19 then what will be the possible number of such pair?


A0

B2

C3

D5

Answer: Option C

Explanation:

Product of HCF and LCM = product of the numbers
Then, product of the numbers = 19 x 1140
Let 19a and 19b be the numbers.
19a x 19b = 19 x 1140
ab = 19 x 1140 / 19 x 19 = 60
If ab = 60 then (a,b) = (1,60), (2,30), (3,20), (4,15), (5,12) and (6,10).
Since a and b are co-primes then (a,b) = (1,60), (4,15) and (5,12)
Hence the number of such pairs = 3a

Workspace

Quantitative Aptitude H.C.F and L.C.M Questions and Answers pdf

At Quantitative Aptitude topic H.C.F and L.C.M page No: 1 you will find list of 10 practice questions, tips/trick and shortcut to solve questions, solved questions, quiz, and download option to download the whole question along with solution as pdf format for offline practice. You can practice all the listed Quantitative Aptitude H.C.F and L.C.M topic questions offline too, by downloading the MCQs practice question of H.C.F and L.C.M with detail solution, with formula/Tips & Tricks, with Solved examples and with top-rated users answers, which will give you best answer ascross webs. It is one of the perfect H.C.F and L.C.M e-book pdf covering all types of questions in detail. These Quantitative Aptitude test with answers pdf cover all types of question asked in IIFT, XAT, SNAP, GRE, GMAT, NMAT, CMAT, MAT or for IT companies written exam like Wipro, HCL, Infosys, Accenture, Government exams, IBPS Exams etc. There are multiple formats to download your online free Quantitative Aptitude H.C.F and L.C.M e-book, like fully solved, unsolved questions with Answers sheet. Even you can customize your ebook format by adjusting the given options in the download section to make it your one of the best Quantitative Aptitude topic-based ebook. It is recommended to bookmark this page Quantitative Aptitude H.C.F and L.C.M for your preparation. Most of the students and fresher candidates finding it hard to clear the Quantitative Aptitude section in exams. Here Given H.C.F and L.C.M practice questions, quiz, fully solved questions, tips & trick and Mock tests, which include question from each topic will help you to excel in H.C.F and L.C.M. Each test has all the basics questions to advanced questions with answer and explanation for your clear understanding, you can download the test result as pdf for further reference.

At Quantitative Aptitude topic H.C.F and L.C.M, you will get multiple online quiz difficulty wise, which will have a total of 6 quizzes, categorized as easy, medium, and moderate level. While preparing for any H.C.F and L.C.M, take all the list quiz and check your preparation level for that topic. Each quiz have 10 different question, which needs to be answered in 20 min., all the listed quiz here is free, however, you will get only one chance for each quiz to attempt(Take Quiz seriously), so it is always recommended to take one quiz in each section before you start solving H.C.F and L.C.M MCQs practice question, and one after solving all the question of the respective level, you can refer back your H.C.F and L.C.M quiz result any time or you can download it as pdf for reference.

Quantitative Aptitude H.C.F and L.C.M Customize Online Mock Test

This is own type of mock test, where At this Quantitative Aptitude H.C.F and L.C.M MCQs mock test section, you will able to attempt only the questions related to H.C.F and L.C.M, in that question will be a different level, important, and all the questions will be part of some of the mock tests across Q4interview FREE Mock test. You need to choose the topic as H.C.F and L.C.M, and click on Double click to generate your customize mock test. While attempting the mock test you need to choose any of the one options out of given option. It is recommended to go through the direction given along with each question, as these questions will be randomly and so that same direction will not be applicable across the entire test. Once you submit your mock test, the result will be generated for H.C.F and L.C.M Customize mock test, where your performance point points will be highlighted. Q4interview analysis every single point which helps you to improve your topic understanding and help you to know your type of mistakes and way to improve H.C.F and L.C.M questions, by providing the same type of practice questions from practice exercise. The best part of this H.C.F and L.C.M, all these mock tests listed here are free and you can take as Many time, as many you want. When you continue to give H.C.F and L.C.M Customize Online Mock Test here regularly, then you will understand how much you have developed your accuracy on a topic, after that you will be able to decide how much attention you need to focus on. Your continued practice will increase your confidence, speed and thinking ability intensely, the H.C.F and L.C.M Customize topic on which you will practice more will beneficial for you in future during campus placement.H.C.F and L.C.M Mock Tests

Quantitative Aptitude H.C.F and L.C.M Quiz Online Test

The details of the Quantitative Aptitude H.C.F and L.C.M quiz are as follows. There are 10 questions for you. You have to answer them in 20 minutes. Within 20 minutes you have to see the errors in the sentences given as a question. Four options are also given to you, and you have to choose your opinion. You must be confident in your answer that the choices are difficult. Therefore, below we provide you with some information about Quantitative Aptitude H.C.F and L.C.M that you see and keep them in mind while answering questions.

Quantitative Aptitude H.C.F and L.C.M MCQs Practice Questions with Answer

On this H.C.F and L.C.M section of page you will find the easiest quickest ways to solve a question, formulas, shortcuts and tips and tricks to solve various easiest methods to solve H.C.F and L.C.M Question Quickly. It contains all the Quantitative Aptitude topic H.C.F and L.C.M questions which are common in any of the preliminary exams of any company. The solution is provided along with the questions. The practice of these questions is a must as they are easy as well as scoring and asked in all the exams They will confirm the selection if all the questions attempted wisely with little practice. It is recommanded to Take Mock test based on Quantitative Aptitude topic and H.C.F and L.C.M topic based quiz.

Quantitative Aptitude H.C.F and L.C.M solved examples question

Clarity of concepts is a must if you want to master the skill of solving Quantitative Aptitude problems. This page contains sample Quantitative Aptitude H.C.F and L.C.M questions and answers for freshers and competitive exams. H.C.F and L.C.M Questions with the detailed description, the explanation will help you to master the topic. Here solved examples with detailed answer description, explanations are given and it would be easy to understand. How to solve qH.C.F and L.C.MQuantitative Aptitude? Here are some examples solved with the Common Rules/tricks/tips of Quantitative Aptitude. Enhance your chance to score maximum marks in Quantitative Aptitude sections through. Error Spotting Grammar Questions Online Test for Free. Fully solved Sentence Formation MCQs questions with detailed answer description. Quantitative Aptitude is an important topic for any exams but most aspirants find it difficult. You need to learn various tricks tips, rules, etc to solve quickly. At this page, you will find frequently asked H.C.F and L.C.M questions or problems with solutions, shortcuts, formulas for all-important competitive exams like IT companies exams, interviews. It is always a best practice to go through the example and understand the types of question and way to solve it, so let's do some examples to calculate efficiency, read through all the given here solved examples. You can post your solution, tips, trick and shortcut if you have any in respect to questions.

You can get here fully solved H.C.F and L.C.M examples with a detailed answer and description. You can solve H.C.F and L.C.M problems with solutions, the questions by companies wise by filtering the questions, additionally, you can check what type of questions are being asked in IT companies Written Round from H.C.F and L.C.M. H.C.F and L.C.M became one of the most important sections in the entire competitive exams, Companies Campus, and entrance online test. Go through H.C.F and L.C.M Examples, H.C.F and L.C.M sample questions. You can Evaluate your level of preparation in H.C.F and L.C.M by Taking the Q4Interivew H.C.F and L.C.M Online Mock Test based on most important questions. All the H.C.F and L.C.M practice questions given here along with answers and explanations are absolutely free, you can take any number of time any mock Test.

Why Quantitative Aptitude H.C.F and L.C.M?

In this practice section, you can practice Quantitative Aptitude Questions based on "H.C.F and L.C.M" and improve your skills in order to face the interview, competitive examination, IT companies Written exam, and various other entrance tests (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get Quantitative Aptitude H.C.F and L.C.M questions and answers with explanation?

Q4Interview provides you lots of fully solved Quantitative Aptitude (H.C.F and L.C.M) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. You can download Quantitative Aptitude H.C.F and L.C.M quiz questions with answers as PDF files and eBooks.

Where can I get Quantitative Aptitude H.C.F and L.C.M Interview Questions and Answers (objective type, multiple-choice, quiz, solved examples)?

Here you can find objective type Quantitative Aptitude H.C.F and L.C.M questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.