Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Filter
Recent
Hot!
Most votes
Most answers
Most views
Previous GATE
Featured
Hot questions in Discrete Mathematics
0
votes
0
answers
5241
Which elements will be JOin Irreducible in D60 ?Compilements of 2 and 10 exists?
Which elements will be JOin Irreducible in D60 ? Whether complements of 2 and 10 exists or not? Express each number x as join of a minimum number of irredundant join irreducible elements.
LavTheRawkstar
asked
in
Graph Theory
Nov 19, 2016
by
LavTheRawkstar
2.8k
views
engineering-mathematics
non-gate
2
votes
2
answers
5242
UGC NET CSE | Junet 2015 | Part 3 | Question: 24
Which one of the following is true? The resolvent of two Horn clauses is not a Horn clause The resolvent of two Horn clauses is a Horn clause If we resolve a negated goal G against a fact or rule A to get clause C then C has positive ... If we resolve a negated goal G against a fact or rule A to get clause C then C has positive literal or null goal
go_editor
asked
in
Discrete Mathematics
Jul 31, 2016
by
go_editor
3.3k
views
ugcnetcse-june2015-paper3
discrete-mathematics
mathematical-logic
1
vote
1
answer
5243
set theory
"Is every finite lattice a bounded lattice ??" please support your answer by giving some informal proof ?
Vicky rix
asked
in
Set Theory & Algebra
Mar 22, 2017
by
Vicky rix
487
views
set-theory&algebra
discrete-mathematics
engineering-mathematics
set-theory
2
votes
1
answer
5244
MadeEasy Workbook [2016] Q1
In how many ways can seven girls be seated at a round table so that two particular girls are separated? (a) 260 (b) 320 (c) 480 (d) 560
DSMaurya
asked
in
Combinatory
Mar 25, 2017
by
DSMaurya
455
views
2
votes
0
answers
5245
closure properties of relations
Do the relations 1)symmetric 2)reflexive 3)transitive 4)asymmetric 5)anti -symmetric 6)equivalence are closed under union , intersection,symmetric difference , complement etc Explain by Example.
Sanjay Sharma
asked
in
Set Theory & Algebra
Dec 10, 2016
by
Sanjay Sharma
1.6k
views
0
votes
2
answers
5246
ISI 2017
I find alpha <x+y which gives me x+y<2. But the answer is A. Can someone please help. Consider the statement$:$ $x(\alpha-x)<y(\alpha-y)$ for all $x,y$ with $0<x<y<1.$ The statement is true if and only if $\alpha\geq 2$ if and only if $\alpha >2$ if and only if $\alpha <-1$ for no values of $\alpha$
Abhijit Sen
asked
in
Set Theory & Algebra
Apr 1, 2017
by
Abhijit Sen
399
views
isi
inequality
1
vote
2
answers
5247
probability
Out of (2n + 1) tickets consecutively numbered three are drawn at random. Find the probability that the numbers on them are in arithmetic progression? 3n/4n2-1 2n/4n2-1 2n/4n2+1 2n/2n2+1
reena_kandari
asked
in
Mathematical Logic
Jan 20, 2017
by
reena_kandari
1.4k
views
0
votes
1
answer
5248
LIMITS CALCULUS
Will it be 0 ? Anyone explain please
Aspirant
asked
in
Mathematical Logic
Apr 14, 2017
by
Aspirant
250
views
0
votes
1
answer
5249
Does the following Statement is Preposition ? If yes then what would be truth Value.
Does the following Statement is Preposition ? If yes then what would be truth Value. Do not pass go.
Anup patel
asked
in
Mathematical Logic
Apr 6, 2017
by
Anup patel
432
views
engineering-mathematics
propositional-logic
2
votes
2
answers
5250
In a bag, there are some balls of the same size that are colored by 7 colors
In a bag, there are some balls of the same size that are colored by 7 colors, and for each color the number of balls is 77. At least how many balls are needed to be picked out to ensure that one can obtain 7 groups of 7 balls each such that in each group the balls are monochromatic? 469 539 85
Akriti sood
asked
in
Combinatory
Nov 29, 2016
by
Akriti sood
3.3k
views
graph-theory
engineering-mathematics
1
vote
2
answers
5251
graph theory
The number of independent sets in a complete graph with n vertices is ____
Vicky rix
asked
in
Graph Theory
Mar 10, 2017
by
Vicky rix
555
views
graph-theory
discrete-mathematics
graph-connectivity
engineering-mathematics
2
votes
1
answer
5252
UGC NET CSE | December 2015 | Part 2 | Question: 10
Which of the following property/ies a Group G must hold, in order to be an Abelian group? The distributive property The commutative property The symmetric property i and ii ii and iii i only ii only
go_editor
asked
in
Mathematical Logic
Aug 8, 2016
by
go_editor
3.3k
views
ugcnetcse-dec2015-paper2
discrete-mathematics
set-theory&algebra
group-theory
1
vote
1
answer
5253
set theory
Which of the following statements about the POSET diagram given below is TRUE ? For a lattice with 8 elements to be called as boolean algebra A) It is a necessary and a sufficient condition that it should be isomorphic to above POSET diagram. B) It is necessary condition ... It is sufficient condition but not a necessary condition. Which among A),B),C) is true ..? why ? please explain ?
Vicky rix
asked
in
Set Theory & Algebra
Mar 23, 2017
by
Vicky rix
373
views
set-theory&algebra
discrete-mathematics
engineering-mathematics
set-theory
2
votes
1
answer
5254
ISI 2016 PCB C8
Consider $2n$ committees, each having at least $2n$ persons, formed from a group of $4n$ persons. Prove that there exists at least one person who belongs to at least $n$ committees.
Devasish Ghosh
asked
in
Combinatory
Mar 5, 2017
by
Devasish Ghosh
580
views
isi2016-pcb
combinatory
descriptive
0
votes
1
answer
5255
probability
A and B play a game where each is asked to select a number from 1 to 25 .If two numbers match ,both of the win a prize .the probability that they will not win a prize in a single trail is.
Shashank Kumar Mishr
asked
in
Mathematical Logic
Mar 15, 2017
by
Shashank Kumar Mishr
570
views
0
votes
1
answer
5256
Suppose a is a real number for which all the roots of the equation
.
asked
in
Set Theory & Algebra
Mar 26, 2017
by
.
248
views
set-theory&algebra
3
votes
3
answers
5257
how many ways 10 persons can be divided into 5 teams of 2 each ?
radha gogia
asked
in
Combinatory
Nov 11, 2015
by
radha gogia
6.1k
views
3
votes
4
answers
5258
Kenneth Rosen Edition 7 Exercise 1.2 Question 4 (Page No. 22)
Translate the given statement into propositional logic using the propositions provided. To use the wireless network in the airport you must pay the daily fee unless you are a subscriber to the service.Express your answer in terms of w: You can ... the airport, d: You pay the daily fee, and s: You are a subscriber to the service.
go_editor
asked
in
Mathematical Logic
Apr 16, 2016
by
go_editor
7.1k
views
kenneth-rosen
discrete-mathematics
mathematical-logic
0
votes
2
answers
5259
combinatorics
In how many ways can a group of n people be divided into pairs(2 people) ,given that n is an even number ?
Vicky rix
asked
in
Combinatory
Mar 10, 2017
by
Vicky rix
368
views
combinatory
discrete-mathematics
engineering-mathematics
0
votes
1
answer
5260
propositional logic
Let x be { } (empty set) and P(x) be a predicate function , then which of the following is TRUE ? A) "for all x,P(x)" is TRUE and "there exists atleast one x ,P(x)" is TRUE B) "for all x,P(x)" is TRUE and "there exists ... one x ,P(x)" is TRUE D) "for all x,P(x)" is FALSE and "there exists atleast one x ,P(x)" is FALSE
Vicky rix
asked
in
Mathematical Logic
Mar 6, 2017
by
Vicky rix
826
views
propositional-logic
discrete-mathematics
mathematical-logic
first-order-logic
engineering-mathematics
Page:
« prev
1
...
258
259
260
261
262
263
264
265
266
267
268
...
355
next »
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Discrete Mathematics
(7.1k)
Mathematical Logic
(2.5k)
Set Theory & Algebra
(1.9k)
Combinatory
(1.6k)
Graph Theory
(1.1k)
Probability
(1.4k)
Linear Algebra
(1.1k)
Calculus
(792)
Optimization
(0)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...
Network Sites
GO Mechanical
GO Electrical
GO Electronics
GO Civil
CSE Doubts
Aptitude Overflow