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
Recent questions in Engineering Mathematics
1
vote
2
answers
8601
A point in a circle is selected at random. Calculate probability that point is closer to centre than circumference
Spandana D
asked
in
Probability
Jul 4, 2015
by
Spandana D
6.1k
views
probability
0
votes
2
answers
8602
Can you please help me understand Antisymmetric relation
Hi , I am stuck with Antisymmetric relations. I know the formal definition . If A = {a,b} , If aRb ^ bRa both true then a=b for all a,b belongs to A. Now , while the formal definition is ok , for practical purpose I found out that diagonal ... and (c,c) is diagonal element ) But , I can not understand how {(a,b) , (c,b)} is anti-symmetric .
worst_engineer
asked
in
Set Theory & Algebra
Jul 3, 2015
by
worst_engineer
671
views
set-theory&algebra
0
votes
2
answers
8603
Find the probability that the first child of a family with five children is a boy or that the last two children of the family are girls, for the condition that the probability of boy is 0.51 ?
Vivek sharma
asked
in
Probability
Jul 2, 2015
by
Vivek sharma
1.7k
views
1
vote
2
answers
8604
Whether the given pair of graphs is isomorphic?Pls provide a rigorous argument.
अनुराग पाण्डेय
asked
in
Graph Theory
Jun 30, 2015
by
अनुराग पाण्डेय
5.9k
views
graph-isomorphism
5
votes
1
answer
8605
How many 4-permutations of the positive integers not exceeding 100 contain three consecutive integers k, k + 1, k + 2,
Vivek sharma
asked
in
Combinatory
Jun 28, 2015
by
Vivek sharma
4.8k
views
combinatory
6
votes
1
answer
8606
how to find without edge?
A certain tree has two vertices of degree 4, one vertex of degree 3 and one vertex of degree 2. If the other vertices have degree 1, how many vertices are there in the graph ? (A) 5 (B) n – 3 (C) 20 (D) 11
Shimpy Goyal
asked
in
Graph Theory
Jun 27, 2015
by
Shimpy Goyal
2.0k
views
0
votes
1
answer
8607
wts shortcut to solve this kind of question
Consider a set A = {1, 2, 3, …….., 1000}. How many members of A shall be divisible by 3 or by 5 or by both 3 and 5 ? (A) 533 (B) 599 (C) 467 (D) 66
Shimpy Goyal
asked
in
Probability
Jun 27, 2015
by
Shimpy Goyal
3.6k
views
0
votes
2
answers
8608
Distribution of conjunction operator in for all clause , over two predicates
Please explain the distribution of for all x(P(x)^Q(x)) = (for all xP(x)) ^ (for all xQ(x)) with an example. And also, why distribution over or doesn't work. Examples too. :)
prasitamukherjee
asked
in
Mathematical Logic
Jun 27, 2015
by
prasitamukherjee
631
views
5
votes
1
answer
8609
UGC NET CSE | December 2013 | Part 2 | Question: 36
How many edges are there in a forest of t-trees containing a total of n vertices ? n + t n – t n ∗ t nt
Shimpy Goyal
asked
in
Graph Theory
Jun 26, 2015
by
Shimpy Goyal
3.6k
views
ugcnetcse-dec2013-paper2
data-structures
tree
0
votes
2
answers
8610
UGC NET CSE | June 2013 | Part 2 | Question: 39
Which of the following shall be a compound proposition involving the propositions p, q and r, that is true when exactly two of the p, q and r are true and is false otherwise? ... $(p \vee r \wedge q) \vee (p \wedge q \wedge r) \vee (\rceil p \wedge q \wedge r)$
Shimpy Goyal
asked
in
Mathematical Logic
Jun 26, 2015
by
Shimpy Goyal
3.5k
views
ugcnetcse-june2013-paper2
0
votes
1
answer
8611
probability of picking red ball
A bin contains two red balls and one white ball. The probability of picking the balls is equally likely. Two balls are taken without replacement. What is the probability of getting two red balls.
Sankaranarayanan P.N
asked
in
Probability
Jun 25, 2015
by
Sankaranarayanan P.N
335
views
3
votes
4
answers
8612
maximum number of edges in a graph with components
A graph G have 9 vertices and two components. What is the maximum number of edges possible in this graph?
Sankaranarayanan P.N
asked
in
Graph Theory
Jun 25, 2015
by
Sankaranarayanan P.N
4.6k
views
graph-theory
4
votes
4
answers
8613
graph coloring
What is the minimum number of colors needed to color a graph with five vertices. The graph contain a cycle also
Sankaranarayanan P.N
asked
in
Graph Theory
Jun 25, 2015
by
Sankaranarayanan P.N
3.0k
views
graph-theory
graph-coloring
4
votes
2
answers
8614
Multinomial Theorem
What will be the coefficient of $x^{23}$ in $(1+x^5+x^9)^{100}?$
अनुराग पाण्डेय
asked
in
Combinatory
Jun 25, 2015
by
अनुराग पाण्डेय
4.7k
views
combinatory
generating-functions
1
vote
2
answers
8615
set
identity element for (N,+) ,(N ,*) , (Z,* ) ,(R,*) exists? where R=real no N =natural no Z=integer
amkrj
asked
in
Set Theory & Algebra
Jun 24, 2015
by
amkrj
480
views
1
vote
2
answers
8616
set
set (N,*) , (Z,*) closed or not ?
amkrj
asked
in
Set Theory & Algebra
Jun 24, 2015
by
amkrj
398
views
1
vote
1
answer
8617
set
How to check a set of (N , +) ,(N, *) , (Z, +) , (Z,*) is countable or not?
amkrj
asked
in
Set Theory & Algebra
Jun 24, 2015
by
amkrj
314
views
1
vote
1
answer
8618
I can't really understand the difference between the two statements : a)for all x(C(x)->F(x)) b)there exists x(C(x)->F(x)) C(x)=x is a comedian F(x)=x is funny
prasitamukherjee
asked
in
Mathematical Logic
Jun 23, 2015
by
prasitamukherjee
422
views
2
votes
1
answer
8619
When do we know, it is an inclusive or and exclusive or in propositional logic?
According to an example in Kenneth “Students who have taken calculus or computer science can take this class.” - is an example of inclusive or “Soup or salad comes with an entr& ... do we know for sure which one is exclusive or inclusive or when the statements almost reads the same?
thehobo03
asked
in
Mathematical Logic
Jun 21, 2015
by
thehobo03
513
views
mathematical-logic
1
vote
1
answer
8620
Show that negation and disjunction form a functionally complete collection of logical operators.
shilajit
asked
in
Mathematical Logic
Jun 14, 2015
by
shilajit
615
views
Page:
« prev
1
...
426
427
428
429
430
431
432
433
434
435
436
...
520
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)
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 questions in Engineering Mathematics
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