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Recent questions tagged permutation
+4
votes
1
answer
1
arrangement of books in shelf
The number of ways of arranging 10 books on a shelf such that 2 particular books are always together is
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
284
points)
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4
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10
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26

174
views
permutation
+3
votes
2
answers
2
How many 3 letter words can be formed from word PRACTICES?
How many 3 letter words can be formed from word PRACTICES?
asked
Dec 22, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
284
points)
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4
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10
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26

1.7k
views
permutation
+3
votes
1
answer
3
permutation question
How many ways $10$ roses can be distributed among $3$ girls?
asked
Dec 15, 2017
in
Quantitative Aptitude
by
sumit goyal 1
(
38
points)
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1
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1
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6

534
views
quantitativeaptitude
permutation
+2
votes
1
answer
4
CAT199578
Choose the correct option: Boxes numbered $1, 2, 3, 4$ and $5$ are kept in a row, and they are to be filled with either a red or a blue ball, such that no two adjacent boxes can be filled with blue balls. How many different arrangements are possible, given that all balls of a given colour are exactly identical in all respects? $8$ $10$ $15$ $22$
asked
Aug 30, 2017
in
Quantitative Aptitude
by
makhdoom ghaya
(
7.8k
points)
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73
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271
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650

95
views
cat1995
quantitativeaptitude
permutation
+2
votes
1
answer
5
CAT1996143
A man has nine friends, four boys and five girls. In how many ways can he invite them, if there have to be exactly three girls in the invitees? $320$ $150$ $80$ $200$
asked
Jul 18, 2017
in
Quantitative Aptitude
by
makhdoom ghaya
(
7.8k
points)
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73
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271
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650

117
views
cat1996
quantitativeaptitude
permutation
+1
vote
1
answer
6
Out of 100 students, 10 students used to drink milk(M), coffee(C) and Tea(T); 20M and C; 30C and T; 25M and T; 12M only; 5C only and 8T only. The number of students who did not drink any of this is
asked
Jun 7, 2016
in
Quantitative Aptitude
by
Aakash Das
(
30
points)
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1
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1
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3.7k
views
permutation
combinatory
sets
0
votes
1
answer
7
check the question
How many 3digit numbers can be formed from the digits 2,3,5,6,7 and 9,which are divisible by 5 and none of the digits is repeated ?
asked
Nov 30, 2015
in
Quantitative Aptitude
by
pritika kundu
(
20
points)
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2

63
views
permutation
0
votes
1
answer
8
arrangementP and C
In how many ways 8 persons can be arranged on two round tables consisting of 4 chairs each? a)720 b)1260 c)2520 d)5040
asked
Sep 27, 2015
in
Quantitative Aptitude
by
Pooja Palod
(
1.7k
points)
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6
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28
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54

229
views
permutation
0
votes
1
answer
9
permutation and combination
An advertising board is to be designed with 5 vertical stripes using some or all of colors red, yellow and orange. In how many ways board can be designed such that no two adjacent stripes have same color? a)6 b)15 c)18 d)48
asked
Sep 27, 2015
in
Quantitative Aptitude
by
Pooja Palod
(
1.7k
points)
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6
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28
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54

144
views
permutation
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