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Recent questions tagged combinatory
3
votes
1
answer
1
number of squares
The number of squares that can be formed from 8x8 chess board
Uma Maheswari
asked
in
Quantitative Aptitude
Dec 23, 2017
by
Uma Maheswari
286
points
965
views
combinatory
3
votes
2
answers
2
number of rectangles
The number of rectangles that can be formed on a 8x8 chessboard
Uma Maheswari
asked
in
Quantitative Aptitude
Dec 23, 2017
by
Uma Maheswari
286
points
1.6k
views
combinatory
3
votes
2
answers
3
Number of ways of inviting atleast one people
Find the number of ways of inviting atleast one among 6 people to a party?
Uma Maheswari
asked
in
Quantitative Aptitude
Dec 23, 2017
by
Uma Maheswari
286
points
1.1k
views
combinatory
3
votes
1
answer
4
Number System
$N$ is a $4$ digit number If the left most digit is removed the resulting number is $ \frac{1}{9}{th} \ of \ N$ How many such numbers are possible?
saxena0612
asked
in
Quantitative Aptitude
Dec 13, 2017
by
saxena0612
950
points
1.1k
views
quantitative-aptitude
combinatory
1
vote
1
answer
5
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
Aakash Das
asked
in
Quantitative Aptitude
Jun 7, 2016
by
Aakash Das
30
points
14.3k
views
permutation
combinatory
sets
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Recent questions tagged combinatory