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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
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
282
points)
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1
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73
views
combinatory
+3
votes
2
answers
2
number of rectangles
The number of rectangles that can be formed on a 8x8 chessboard
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
282
points)
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1
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9
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26

122
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?
asked
Dec 23, 2017
in
Quantitative Aptitude
by
Uma Maheswari
(
282
points)
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1
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9
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26

66
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?
asked
Dec 13, 2017
in
Quantitative Aptitude
by
saxena0612
(
890
points)
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1
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3
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quantitativeaptitude
combinatory
+2
votes
0
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5
A^B refers to A raised to the power B.Ten tickets numbered 1, 2, 3, ..., 10. Six tickets are selected at random one of a time with replacement. The probability of the largest number appearing on the selected ticket is 7 is
asked
Oct 2, 2017
in
Quantitative Aptitude
by
flash
(
26
points)
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547
views
probability
quantitativeaptitude
combinatory
+1
vote
1
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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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2.8k
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permutation
combinatory
sets
0
votes
1
answer
7
CAT200804
Direction for the question given below The figure below shows the plan of a town. The streets are at right angles to each other. A rectangular park (P) is situated inside the town with a diagonal road running through it. There is also a prohibited region (D) in ... C, via B, taking the shortest path, then the number of possible shortest paths that she can choose is 1170 630 792 1200 936
asked
Apr 28, 2016
in
Logical Reasoning
by
jothee
(
8.1k
points)
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129
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558
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logicalreasoning
cat2008
combinatory
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