Ask Questions, Get Answers
Menu
X
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
studyplans
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
CBSE XII
Math
JEEMAIN
Math
Physics
Chemistry
Practice Test Series
CBSE XI
Math
NEET
Physics
Chemistry
Biology - XII
Biology - XI
Olympiad class V
Math - 5 Test Series
Olympiad class VI
Math - 5 Test Series
mobile
exams
ask
sample papers
tutors
pricing
sign-in
Download our FREE mobile app with 1000+ tests for CBSE, JEE MAIN, NEET
X
Search
Topics
Want to ask us a question?
Click here
Browse Questions
Student Questions
Ad
Home
>>
JEEMAIN and AIPMT
>>
Mathematics
>>
Class11
>>
Permutations and Combinations
0
votes
A tea paty is arranged for 16 people along two sides of a long table with 8 chairs on either sides. Four men wish to sit on one side and 2 on other side. In how many ways they can be seated?
jeemain
math
class11
ch7
permutations-and-combinations
combinations
medium
Share
asked
Aug 20, 2013
by
rvidyagovindarajan_1
retagged
Aug 6, 2014
by
sharmaaparna1
Please
log in
or
register
to add a comment.
Can you answer this question?
Do not ask me again to answer questions
Please
log in
or
register
to answer this question.
1 Answer
0
votes
Let both the sides be named $A\:and \:B$
Having seated the 4 men on side A and 2 on B, we are left with 10 persons.
We can choose 4 of them for side A in $^{10}C_4$ ways. and remaining 8
can be seated automatically on side B.
After selecting the persons for each side, arrangement is done.
On each side arrangement is done is $8!$ ways.
$\therefore$ The required no. of seating arrangements = $^{10}C_4.8!8!$
answered
Aug 20, 2013
by
rvidyagovindarajan_1
Please
log in
or
register
to add a comment.
Related questions
0
votes
1
answer
True-or-False:Eighteen guests are to be seated,half on each side of a long table.Four particular guests desire to sit on one particular side and three others on other side of the table.The number of ways in which the seating arrangements can be made is $\large\frac{11!}{5!6!}$$(9!)(9!)$
asked
May 16, 2014
by
sreemathi.v
cbse
math
class11
ch7
permutations-and-combinations
exercise7-3
true-or-false
exemplar
q57
sec-a
easy
0
votes
1
answer
In how many ways a mixed double games can be arranged from 8 married couples if no husband and wife play in the same game?
asked
Sep 5, 2013
by
rvidyagovindarajan_1
jeemain
math
class11
ch7
permutations-and-combinations
combinations
medium
0
votes
1
answer
There are 10 men. 5 of them are to be selected for a team. In how many ways this can be done if a particular person is to be selected in the team and if A is selected then B also is to be selected?
asked
Sep 6, 2013
by
rvidyagovindarajan_1
jeemain
math
class11
ch7
permutations-and-combinations
combinations
medium
0
votes
1
answer
In how many ways can 7 plus (+) signs and 4 minus (-) signs can be arranged in a row so that no two minus signs are together?
asked
Aug 20, 2013
by
rvidyagovindarajan_1
jeemain
math
class11
ch7
permutations-and-combinations
combinations
easy
0
votes
1
answer
In how many ways can a mixed doubles game in tennis can be arranged from 5 couples, if no husband and wife play in the same game?
asked
Nov 23, 2013
by
rvidyagovindarajan_1
jeemain
math
class11
ch7
permutations-and-combinations
combinations
medium
mock
0
votes
1
answer
There are $20$ boxes numbered $1,2,......20$. Five boxes are selected at random and are arranged in ascending order. In how many ways this can be done so that no. $10$ is present in each selection and it comes in $3rd$ place in the arrangement.?
asked
Sep 5, 2013
by
rvidyagovindarajan_1
jeemain
math
class11
ch7
permutations-and-combinations
combinations
medium
0
votes
1
answer
The number of ways in which we can select a committee from 4 men and 6 women so that the committee includes at least two men and at least twice as many women as men is?
asked
Aug 27, 2013
by
rvidyagovindarajan_1
jeemain
math
class11
ch7
permutations-and-combinations
combinations
easy
Ask Question
Tag:
Math
Phy
Chem
Bio
Other
SUBMIT QUESTION
►
Please Wait
Take Test
JEEMAIN Crash Practice
15 Test Series
NEET Crash Practice
15 Test Series
JEEMAIN
350+ TESTS
NEET
320+ TESTS
CBSE XI MATH
50+ TESTS
CBSE XII MATH
80+ TESTS
x
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App
...