[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
12
Solv. Corr.
17
Solv. In. Corr.
29
Attempted
0 M:0 S
Avg. Time

61 / 100

Choose the correct option.

There are 16 teams divided in 4 groups. Every team from each group will play with each other once. The top 2 teams will go to the next round and so on the top two teams will play the final match. Minimum how many matches will be played in that tournament?

A43

B40

C14

D50

Explanation:

: In each group, total matches played = 4C2 = 6.
So total matches played in the first round = 6 * 4 = 24

Now top two teams from each group progress to the next round.
Now these 8 teams are pooled into 2 groups of 4 teams
. Total matches played in the second round = 6 * 2 = 12. (4C2=6 in each grp)

Now 4 teams progress to the next round.
Total matches played in the third round = 4C2 =6

From this round, 2 teams progress to the next round. And final will be played between them.
Total matches = 24 + 12 + 6 + 1 = 43

Workspace

NA
SHSTTON
8
Solv. Corr.
7
Solv. In. Corr.
15
Attempted
0 M:0 S
Avg. Time

62 / 100

Choose the correct option.

Oranges can be packed in sets of 10 oranges in box type A or 25 oranges in box type B. A carton comprising of 1000 oranges of type a and b is packed. How many different combinations are possible in the number of type A and type B boxes while organizing the oranges?

A21

B20

C19

D18

Explanation:

The expression will be 10x+25y=1000
the above exp will be satisfied only with multiples of 2 up to 38.
so no. of combinations are 19.
if oranges are packed in type A boxes only= 1 way
if oranges are packed in type B boxes only= 1 way
so total = 19+1+1=21

Workspace

NA
SHSTTON
27
Solv. Corr.
23
Solv. In. Corr.
50
Attempted
0 M:0 S
Avg. Time

63 / 100

Choose the correct option.

A number plate can be formed with two alphabets followed by two digits, with no repetition. Then how many possible combinations can we get?

A58500

B67600

C65000

D64320

Explanation:

26 * 25 * 10 * 9 = 58500

Workspace

NA
SHSTTON
15
Solv. Corr.
12
Solv. In. Corr.
27
Attempted
0 M:0 S
Avg. Time

64 / 100

Choose the correct option.

All even numbers from 2 to 98 inclusive, except those ending 0, are multiplied together. What is the rightmost digit (the units digit) of the product?

A6

B2

C0

D4

Explanation:

2^10 * 4^10 * 6^10*8^10 = 2^70 * 3^10
2^2 * 3^2 = 36
So, the right most digit = 6

Workspace

NA
SHSTTON
14
Solv. Corr.
13
Solv. In. Corr.
27
Attempted
0 M:0 S
Avg. Time

65 / 100

Choose the correct option.

There is a 7-digit telephone number with all different digits. If the digit at extreme right and extreme left are 5 and 6 respectively, find how many such telephone numbers are possible?

A120

B30240

C6720

DNone of these

Explanation:

If the digit at extreme right and extreme left are 5 and 6 respectively.
So, the 7 digit number is : 6 _ _ _ _ _ 5
Since repetition of digits are not allowed the second digit can be chosen from (0,1,2,3,4,7,8,9) 8 of the remaining digits.
5 spaces are left, hence 8P5=6720

Workspace

NA
SHSTTON
7
Solv. Corr.
9
Solv. In. Corr.
16
Attempted
0 M:0 S
Avg. Time

66 / 100

Choose the correct option.

In how may ways can 'mn' things be distributed equally among n groups

AmnPm * mnPn

BmnCm * mnCn

CmnCn

D(mn)! / (m!)^n * n!

Explanation:

mn into n groups
= (mn)! / (m! m! ....n times * n!(n groups are similar))
= (mn)! / (m!)^n * n!

Workspace

NA
SHSTTON
26
Solv. Corr.
16
Solv. In. Corr.
42
Attempted
0 M:0 S
Avg. Time

67 / 100

Choose the correct option.

There are 20 persons sitting in a circle. In that there are 18 men and 2 sisters. How many arrangements are possible in which the two sisters are always separated by a man?

A18!x2

B17!

C17x2!

D12

Explanation:

Let the first sister name is A. Now she can sit any where in the 20 places (Symmetrical). Now her sister B can sit to her left or right in 2 ways. Now the remaining 18 persons can be sit in 18 places in 18! ways. Total = 18! * 2

Workspace

NA
SHSTTON
22
Solv. Corr.
23
Solv. In. Corr.
45
Attempted
0 M:0 S
Avg. Time

68 / 100

Choose the correct option.

In how many ways a team of 11 must be selected a team 5 men and 11 women such that the team must comprise of not more than 3 men.

A1565

B2256

C2456

D1243

Explanation:

5 men and 11 women and not more than 3 men
1st way= 1men and 10 women= 5C1 * 11C10
2nd way= 2 men and 9 women=5C2 *11C9
3rd way= 3 men and 8 women= 5C3* 11C8
4th way= 0 men and 11 women=5C0* 11C11

Workspace

NA
SHSTTON
8
Solv. Corr.
12
Solv. In. Corr.
20
Attempted
0 M:0 S
Avg. Time

69 / 100

Choose the correct option.

There are ten points marked on a straight line, and another 11 points marked on a line parallel to this one. How many triangles could be formed using these points ?

A495

B550

C1045

D2475

Explanation:

10C2 * 11C1 + 10C1 * 11C2

Workspace

NA
SHSTTON
7
Solv. Corr.
17
Solv. In. Corr.
24
Attempted
0 M:0 S
Avg. Time

70 / 100

Choose the correct option.

A manufacturer of chocolates makes 6 different flavors of chocolates. The chocolates are sold in boxes of 10.
How many "different" boxes of chocolates can be made?

A2003

B3003

C1231

D3013

Explanation:

If n similar articles are to be distributed to r persons, x1+x2+x3......xr=n each person is eligible to take any number of articles then the total ways are n+r?1Cr?1
In this case x1+x2+x3......x6=10

In such a case the formula for non negative integral solutions is n+r?1Cr?1 Here n = 6 and r = 10. So total ways are 10+6?1C6?1 = 3003

Workspace

## Quantitative Aptitude Permutation and Combination Questions and Answers pdf

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.

## 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

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.