Register
Filter

Recent questions in Discrete Mathematics

0 votes
1 answer
2731
Function
User Avatar
0 votes
2 answers
2732
PigeonHole Principal
A drawer contains a dozen of brown and dozen of black socks,all unmatched.A man takes socks out at random in the dark. How many socks must he take out to be sure that he has atleast two black socks ?
A drawer contains a dozen of brown and dozen of black socks,all unmatched.A man takes socks out at random in the dark. How many socks must he take out to be sure that he ...
User Avatar
0 votes
0 answers
2733
Maths
User Avatar
0 votes
0 answers
2734
NPTEL Generating function
Given two each of p kinds of objects and one each of q additional kinds of objects,in how many ways can r objects be selected ?
Given two each of p kinds of objects and one each of q additional kinds of objects,in how many ways can r objects be selected ?
User Avatar
0 votes
0 answers
2735
SELF DOUBT
https://gateoverflow.in/931/gate2003-40 IN THE SOLUTION AT LAST 3 STATEMENTS 0≤−6. which is definitely inconsistent. Hence, answer = option (D) WE PUT 6 HERE THEN IF WE DONT HAVE VALUES MEANS FILL IN THE BLANKS THEN.............. IS THERE ANY METHOD TO SOLVE THIS OR ANYTHING ??????
https://gateoverflow.in/931/gate2003-40IN THE SOLUTION AT LAST 3 STATEMENTS0≤−6.which is definitely inconsistent.Hence, answer = option (D)WE PUT 6 HERE THEN IF WE DO...
User Avatar
1 votes
1 answer
2736
Set theory
What will be Cardinality of Cartesian product of a non empty set with a set containing element phi? A={1,2,3} and B={Phi} Than |A*B| will be 0.
What will be Cardinality of Cartesian product of a non empty set with a set containing element phi?A={1,2,3} and B={Phi}Than |A*B| will be 0.
User Avatar
0 votes
0 answers
2737
Discrete mathematics
Suggest some resources for learning recurrence relations and generating functions thoroughly.
Suggest some resources for learning recurrence relations and generating functions thoroughly.
User Avatar
0 votes
0 answers
2738
Syllabus Gate -Discrete maths (Logic)
Are normal forms and proofs part of syllabus in preposition and 1st order logic in discrete mathematics ?
Are normal forms and proofs part of syllabus in preposition and 1st order logic in discrete mathematics ?
User Avatar
0 votes
1 answer
2739
Combinatorics
How to approach such questions. Please explain in detail if possible, Thank you !
How to approach such questions. Please explain in detail if possible, Thank you !
User Avatar
0 votes
1 answer
2740
Discrete mathematics
What is a discrete set?
What is a discrete set?
User Avatar
0 votes
0 answers
2741
Doubt
What is converse of a graph?
What is converse of a graph?
User Avatar
0 votes
2 answers
2742
Test Series
Is 1 a lattice?
Is 1 a lattice?
User Avatar
1 votes
1 answer
2743
Set Theory
Answer given is A.Is it correct?
Answer given is A.Is it correct?
User Avatar
0 votes
0 answers
2744
Dual of a lattice
What is dual of a lattice? Also give an example
What is dual of a lattice? Also give an example
User Avatar
0 votes
2 answers
2745
GATE Minimum Spanning Trees
Q1) Why is the path between a pair of vertices in a minimum Spanning tree of an undirected graph not the shortest( minimum weight) path?
Q1) Why is the path between a pair of vertices in a minimum Spanning tree of an undirected graph not the shortest( minimum weight) path?
User Avatar
0 votes
0 answers
2746
Test Series
how to solve any such question faster as I am able to visualize sstatement 1 but not 2 clearly and it is taking a lot of time for me.
how to solve any such question faster as I am able to visualize sstatement 1 but not 2 clearly and it is taking a lot of time for me.
User Avatar
0 votes
0 answers
2747
ACE test series
how to solve this question as I am able to think of statement 1 but unable to visualise 2 clearly ,please tell me any fast way to do such question. can you please tell me relation between det and det of adjoint and how to derive them please .
how to solve this question as I am able to think of statement 1 but unable to visualise 2 clearly ,please tell me any fast way to do such question.can you please tell me ...
User Avatar
0 votes
1 answer
2748
#NPTEL
User Avatar
0 votes
2 answers
2750
Combinatorics-Self Doubt
Number of ways to distribute 5 distinct toys to 3 children A,B,C such that each one of them gets atleast one toy. My answer come to be 75.Is it correct? Also, when toys are not distinct, will answer change?
Number of ways to distribute 5 distinct toys to 3 children A,B,C such that each one of them gets atleast one toy.My answer come to be 75.Is it correct? Also, when toys ar...
User Avatar
Page: