[Updated] Goldman Sachs Aptitude Test Questions and Answers
Practice List of TCS Digital Coding Questions !!!
Take 50+ FREE!! Online Data Interpretation Mock test to crack any Exams.

Permutation and Combination Questions

NA
SHSTTON
136
Solv. Corr.
146
Solv. In. Corr.
282
Attempted
1 M:43 S
Avg. Time

11 / 100

Choose the correct option.

In how many different ways can the letters of the word 'MATHEMATICS' be arranged so that the vowels always come together?


A10080

B4989600

C120960

DNone of these

Answer: Option C

Explanation:

In the word 'MATHEMATICS', we treat the vowels AEAI as one letter.
Thus, we have MTHMTCS (AEAI).
Now, we have to arrange 8 letters, out of which M occurs twice, T occurs twice and the rest are different.

So,Number of ways of arranging these letters = (8!/2!*2!)=10080.

Now, AEAI has 4 letters in which A occurs 2 times and the rest are different.

Number of ways of arranging these letters = (4!/2)=12.
=> Required number of words = (10080 * 12) = 120960.

Workspace

NA
SHSTTON
53
Solv. Corr.
92
Solv. In. Corr.
145
Attempted
1 M:54 S
Avg. Time

12 / 100

Choose the correct option.

Consider the word ROTOR. Whichever way you read it, from left to right or from right to left, you get the same word. Such a word is known as palindrome. Find the maximum possible number of 5-letter palindromes?


A16576

B17576

C56689

D35142

Answer: Option B

Explanation:

The first letter from the right can be chosen in 26 ways because there are 26 alphabets.
Having chosen this, the second letter can be chosen in 26 ways.
=> The first two letters can be chosen in 26*26=676 ways
Having chosen the first two letters, the third letter can be chosen in 26 ways.
=> All the three letters can be chosen in 676*26=17576 ways.
=> maximum possible number of five letter palindromes is 17576 because the fourth letter is the same as the second letter and the fifth letter is the same as the first letter.

Workspace

NA
SHSTTON
74
Solv. Corr.
85
Solv. In. Corr.
159
Attempted
1 M:29 S
Avg. Time

13 / 100

Choose the correct option.

In how many ways can an animal trainer arrange 5 lions and 4 tigers in a row so that no two lions are together


A2880

B1440

C5760

DNone of these

Answer: Option A

Explanation:

The lions and the tigers can be arranged in 5!*4!= 2880 ways

Workspace

NA
SHSTTON
119
Solv. Corr.
22
Solv. In. Corr.
141
Attempted
0 M:39 S
Avg. Time

14 / 100

Choose the correct option.

How many different words can be formed using the letters of the word AMPLITUDE?


A9!

B9C6

C9P6

D9

Answer: Option A

Explanation:

AMPLITUDE:



All 9 letters are different so Number of words possible are 9!

Workspace

NA
SHSTTON
20
Solv. Corr.
69
Solv. In. Corr.
89
Attempted
1 M:8 S
Avg. Time

15 / 100

Choose the correct option.

There are 5 Rock songs, 6 Carnatic songs and 3 Indi pop songs. How many different albums can be formed using the above repertoire if the albums should contain at least 1 Rock song and 1 Carnatic song?


A1500

B14624

C1500

D15624

Answer: Option D

Explanation:

Rock can be done in (2^5 - 1) = 32 - 1 = 31 ways.
6 Carnatic songs, choosing at least one, can be selected in 2^6 - 1 = 64 - 1 = 63 ways.
3 Indi pop can be selected in 2^3 = 8 ways

Therefore, the total number of combinations = 31 * 63 * 8 = 15624

Workspace

NA
SHSTTON
55
Solv. Corr.
65
Solv. In. Corr.
120
Attempted
0 M:46 S
Avg. Time

16 / 100

Choose the correct option.

How many 6 digit telephone numbers can be formed if each number starts with 35 and no digit appears more than once?


A720

B360

C1420

D1680

Answer: Option D

Explanation:

6 digits telephone number can be formed by 10 digits (0,1,2...9)
As Given, each number start with 35.
So we have 8 digits remaining and 4 place.
So, 4 places can be formed in 8*7*6*5=1680.

Workspace

NA
SHSTTON
29
Solv. Corr.
84
Solv. In. Corr.
113
Attempted
0 M:57 S
Avg. Time

17 / 100

Choose the correct option.

When all words in "MASTER" is sorted in alphabetical order then what is the 49th word ?


AA R E M S T

BA E R M S T

CA M E R S T

DNone of these

Answer: Option A

Explanation:

Arranged alphabet: A E M R S T
word start with A: A _ _ _ _ _ =120
so,word start with A
next, A E _ _ _ _=24
next, A M _ _ _ _=24
total word is 48
so.word at 49 rank is A R E M S T.

Workspace

NA
SHSTTON
48
Solv. Corr.
48
Solv. In. Corr.
96
Attempted
0 M:0 S
Avg. Time

18 / 100

Choose the correct option.

There are 20 balls which are red,blue,or green.If 7 balls are green and the sum of red balls and green balls is less than 13, at most how may red balls are ?


A5

B6

C7

D4

Answer: Option A

Explanation:

Green ball =7
G + R < 13
So, red can be 1 or 2 or 3 or 4 or 5
For atmost red ball take red = 5

Workspace

NA
SHSTTON
29
Solv. Corr.
95
Solv. In. Corr.
124
Attempted
0 M:0 S
Avg. Time

19 / 100

Choose the correct option.

LEADING" arrange it in such a way that atleast two vowels always together ?


A3600

B2160

C5040

D720

Answer: Option A

Explanation:

Total possible arrangement = 7! = 5040

Given condition 2 vowel should comes together : {_L_D_N_G_)

So, 3 vowels can be placed at 5 positions = 5p3 * 4! = 60*24 = 1440.

So required arrangements : (5040 - 1440) = 3600

Workspace

NA
SHSTTON
57
Solv. Corr.
32
Solv. In. Corr.
89
Attempted
0 M:0 S
Avg. Time

20 / 100

Choose the correct option.

In a meeting between 2 countries each country has 12 delegates. All the delegates of one country shake hands with all delegates of other countries. Find the number of handshakes possible?


A72

B154

C144

DNone of these

Answer: Option C

Explanation:

Total no. of handshake = 12c1*12c1 = 144.

Workspace

Quantitative Aptitude Permutation and Combination Questions and Answers pdf

At Quantitative Aptitude topic Permutation and Combination page No: 2 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 Permutation and Combination topic questions offline too, by downloading the MCQs practice question of Permutation and Combination 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 Permutation and Combination 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 Permutation and Combination 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 Permutation and Combination for your preparation. Most of the students and fresher candidates finding it hard to clear the Quantitative Aptitude section in exams. Here Given Permutation and Combination practice questions, quiz, fully solved questions, tips & trick and Mock tests, which include question from each topic will help you to excel in Permutation and Combination. 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 Permutation and Combination, 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 Permutation and Combination, 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 Permutation and Combination MCQs practice question, and one after solving all the question of the respective level, you can refer back your Permutation and Combination quiz result any time or you can download it as pdf for reference.

Quantitative Aptitude Permutation and Combination Customize Online Mock Test

This is own type of mock test, where At this Quantitative Aptitude Permutation and Combination MCQs mock test section, you will able to attempt only the questions related to Permutation and Combination, 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 Permutation and Combination, 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 Permutation and Combination 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 Permutation and Combination questions, by providing the same type of practice questions from practice exercise. The best part of this Permutation and Combination, all these mock tests listed here are free and you can take as Many time, as many you want. When you continue to give Permutation and Combination 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 Permutation and Combination Customize topic on which you will practice more will beneficial for you in future during campus placement.Permutation and Combination Mock Tests

Quantitative Aptitude Permutation and Combination Quiz Online Test

The details of the Quantitative Aptitude Permutation and Combination 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 Permutation and Combination that you see and keep them in mind while answering questions.

Quantitative Aptitude Permutation and Combination MCQs Practice Questions with Answer

On this Permutation and Combination 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 Permutation and Combination Question Quickly. It contains all the Quantitative Aptitude topic Permutation and Combination 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 Permutation and Combination topic based quiz.

Quantitative Aptitude Permutation and Combination 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 Permutation and Combination questions and answers for freshers and competitive exams. Permutation and Combination 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 qPermutation and CombinationQuantitative 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 Permutation and Combination 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 Permutation and Combination examples with a detailed answer and description. You can solve Permutation and Combination 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 Permutation and Combination. Permutation and Combination became one of the most important sections in the entire competitive exams, Companies Campus, and entrance online test. Go through Permutation and Combination Examples, Permutation and Combination sample questions. You can Evaluate your level of preparation in Permutation and Combination by Taking the Q4Interivew Permutation and Combination Online Mock Test based on most important questions. All the Permutation and Combination 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 Permutation and Combination?

In this practice section, you can practice Quantitative Aptitude Questions based on "Permutation and Combination" 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 Permutation and Combination questions and answers with explanation?

Q4Interview provides you lots of fully solved Quantitative Aptitude (Permutation and Combination) 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 Permutation and Combination quiz questions with answers as PDF files and eBooks.

Where can I get Quantitative Aptitude Permutation and Combination Interview Questions and Answers (objective type, multiple-choice, quiz, solved examples)?

Here you can find objective type Quantitative Aptitude Permutation and Combination questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.