Awesome q2a theme
Ask us anything
Toggle navigation
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Exams
Recent questions and answers in Engineering Mathematics
0
votes
0
answers
Matrices Eigen Values
The value of ‘x’ for which all the eigen values of the matrix given below are real is 10 5+j 4 x 20 2 4 2 10 5+j b. 5j c.15j d.1+5j
asked
3 days
ago
in
Mathematical Logic
by
Shivateja MST
(
113
points)

12
views
linearalgebra
engineeringmaths
engineeringmathematics
0
votes
0
answers
Question on vector calculus
Which one of the following descries the relationship among the three vectors, i+j+k ,2i+3j+k ,5i+6j+4k ? The vectors are mutually perpendicular The vectors are linearly dependent The vectors are linearly independent The vectors are unit vectors Anyone please clarify.
asked
3 days
ago
in
Mathematical Logic
by
Shivateja MST
(
113
points)

7
views
engineeringmathematics
vectors
0
votes
0
answers
#discrete mathematics #exponential generating function
asked
3 days
ago
in
Combinatory
by
souren
(
28
points)

4
views
discretemaths
kennethrosen
0
votes
0
answers
STATISTICS  Probability
The Indian cricket team is visiting New Zealand to play a test series comprising five matches. In each match, assume that the Indian team has a 70% chance of winning. Further, assuming that the matches are independent of each other, what is the probability that: The Indian team will win the series? b. The team will win all five matches, and that the team will lose all?
asked
5 days
ago
in
Mathematical Logic
by
SHIVANI AGARWAL
(
6
points)

13
views
#probability
0
votes
0
answers
#aceworkbook #math #areas
Can any one solve the question?
asked
Mar 20
in
Calculus
by
SANDEEP1729
(
6
points)

11
views
#aceworkbook
#area
#integration
#definiteintegration
0
votes
1
answer
Interview question
here are 100 boxes numbered from 1 to 100 and 20 balls numbered from 1 to 20. What is the probability that 17th box is empty?
answered
Mar 14
in
Probability
by
souren
(
28
points)

17
views
0
votes
0
answers
interview question
What is the highest number that divides all numbers of the form $a^{2}b^{2}$ . a is even integer and $b^2$ is divisible by 3?
asked
Mar 11
in
Probability
by
mehul vaidya
(
22
points)

7
views
0
votes
0
answers
interview preparation
Is this a linear transformation: f(x,y,z) = (x,0)
asked
Mar 11
in
Linear Algebra
by
mehul vaidya
(
22
points)

2
views
0
votes
0
answers
Ugc net dec 2019
The order of schema ?10?101? and ???0??1 are _______ and _______ respectively.
asked
Mar 2
in
Mathematical Logic
by
deydipankar2014
(
6
points)

10
views
0
votes
0
answers
Made easy study material, discrete & engineering mathematics, Graph Theory,page 124, ques 14
asked
Feb 29
in
Graph Theory
by
Setika Mehra
(
12
points)

13
views
0
votes
0
answers
Linear algebra eigen values
asked
Feb 29
in
Linear Algebra
by
Parth nathani
(
40
points)

17
views
linearalgebra
0
votes
0
answers
Made easy  Discrete mathematics
How many ways can 10 balls be chosen from a container having 10 identical green balls , 5 identical yellow balls and 3 identical blue balls
asked
Feb 16
in
Combinatory
by
Mitali gupta
(
6
points)

23
views
discrete_maths
#combinatory
0
votes
0
answers
Self Doubt combinatorics
Let X denote the number of ways of distributing 7 identical balls to 3 children such that each child gets at least one ball. Then the value of X is equal to _________. what should I be using here.. ($_{r}^{n1+r}\textrm{}$) or
asked
Feb 7
in
Combinatory
by
kalra05
(
73
points)

43
views
discrete_maths
0
votes
0
answers
Made Easy FLT
If we do it with stirling approximation , then ans 301, but that is not correct according to ans key. But why cannot we solve it stirling approximation?? What is wrong in it??
asked
Feb 6
in
Mathematical Logic
by
srestha
(
683
points)

34
views
madeeasytestseries
0
votes
0
answers
Gate ME 2020.
For the matrix 1 1 0 1 2 1 0 1 1 $\begin{bmatrix} 1 &1 &0 \\ 1& 2 &1 \\ 0 &1 &1 \end{bmatrix}$ has eigen vector ? (A) 1 1 1 (B) 1 1 1 (C) 1 1 1 (D) 1 1 1
asked
Feb 6
in
Linear Algebra
by
Priyansh Singh
(
257
points)

47
views
#linearalgebra
0
votes
0
answers
Gate ME 2020
Multiplication of real valued square matrices of same dimension is : (A)Commutative (B)Associative (C)Always positive definite (D)Not always possible to compute
asked
Feb 6
in
Linear Algebra
by
Priyansh Singh
(
257
points)

55
views
#linearalgebra
0
votes
0
answers
Combinatorics Self Doubt
https://gateoverflow.in/48924/combinationswithrepetitions Somebody, please explain all the cases asked in the above question.
asked
Feb 6
in
Combinatory
by
kashyap02
(
26
points)

27
views
#permutationandcombination
#discrete_maths
#combinatory
0
votes
0
answers
MADE EASY: PREVIOUS QUESTION REVISION
The number of ways, we can arrange 5 books in 3 shelves ?
asked
Feb 4
in
Mathematical Logic
by
Debapaul
(
699
points)

39
views
+1
vote
1
answer
Virtual GATEFLT
How do we identity or inverse element here?Is option B) correct?
answered
Feb 4
in
Linear Algebra
by
shashin
(
1.9k
points)

32
views
discrete_maths
+1
vote
1
answer
GATE 2020: MECHANICAL: APTI
answered
Feb 3
in
Mathematical Logic
by
shashin
(
1.9k
points)

59
views
0
votes
0
answers
GATE 2020 ME: EIGEN VALUES
asked
Feb 3
in
Mathematical Logic
by
Debapaul
(
699
points)

26
views
0
votes
0
answers
GATE 2020 ME: PROBABILITY
asked
Feb 3
in
Mathematical Logic
by
Debapaul
(
699
points)

35
views
#probability
0
votes
0
answers
ECE 2020: ENTROPY
asked
Feb 3
in
Mathematical Logic
by
Debapaul
(
699
points)

41
views
#probability
+1
vote
1
answer
ECE 2020 PROBABILITY
answered
Feb 3
in
Mathematical Logic
by
shashin
(
1.9k
points)

112
views
#probability
+1
vote
1
answer
Applied course test series : Cyclic group
$\{a^2,a^3,a^5,a^{13}\}$ $\{a^2,a^5,a^7,a^{13}\}$ $\{a^2,a^6,a^{10},a^{14}\}$ None of these How to solve the above question?
answered
Feb 3
in
Set Theory & Algebra
by
Shaik Masthan
(
622
points)

112
views
settheory
0
votes
0
answers
Made Easy Test Series Discrete Mathematics
Let a graph G has 5 vertices and here are 3 vertices of degree 2 , one vertex of degree 1 and remaining vertex of degree 3. The complement of G is: Connected Disconnected Either (a) or (b) None of the above
asked
Feb 2
in
Mathematical Logic
by
rohit090893
(
10
points)

52
views
madeeasytestseries
0
votes
0
answers
Intermediate Value Theorem
Can someone explain me Intermediate value theorem in simple words and its application in problems?
asked
Feb 2
in
Calculus
by
kashyap02
(
26
points)

8
views
#enggmaths
#calculus
0
votes
1
answer
Gate Computer Science
Is laplace transform there in Gate cs syllabus?Also how much marks does it carry?
answered
Feb 2
in
Calculus
by
kashyap02
(
26
points)

25
views
#gatepreparation
0
votes
0
answers
GATE GURU: C PROGRAMMING
#include<stdio.h> int rec(int n) { static int num=5; if (n<=0) return 10; if (n>3) { num=50; return (num + rec(n1)); } return (num  rec(n1)); } int main() { printf("%d",rec(8)); } $What$ $is$ $the$ $output$ $of$ $the$ $following$ $code?$ $and$ $WHY?$
asked
Feb 1
in
Linear Algebra
by
Debapaul
(
699
points)

30
views
cprogrammingforgate
0
votes
0
answers
LatticeACE Test
For boolean algebra, lattice need to be complemented and distributive. What is complement (1,2), isnot (1,3) and (1,4) both?
asked
Feb 1
in
Set Theory & Algebra
by
srestha
(
683
points)

57
views
lattice
aceacademytestseries
+1
vote
1
answer
madeeasy test series math problem
not getting how to solve it …...
answered
Feb 1
in
Linear Algebra
by
Debdeep1998
(
104
points)

40
views
0
votes
0
answers
MADE EASY: COMBINATORICS
The number of ways can $5$ letter be put in $3$ boxes $A$,$B$,$C$, such that $A$ contains atleast $2$ letters is __________ ?
asked
Jan 30
in
Combinatory
by
Debapaul
(
699
points)

49
views
madeeasytestseries
0
votes
0
answers
Probability#normal distribution
In a sample of 100 students, the mean of the marks (only integers) obtained by them in a test is 14 with its standard deviation of 2.5(marks obtained can be fitted with a normal distribution ).the percentage of students scoring 16 marks is a)36 b)23 c)12 d)10 (Area under standard normal curve between z=0 and z=0.6 is 0.2257 ; and between z=0 and z=1.0 is 0.3413)
asked
Jan 30
in
Probability
by
kalra05
(
73
points)

57
views
probability
deviation
+1
vote
1
answer
discrete math relation nd function
{(x,y);y=x^i ,Ǝi belong to Z is this relation reflexive ,irreflexive,symmetric,antisym,asym,transitive? Q2: x is brother of y …...is this relation is transitive? answer given as no but not getting why?
answered
Jan 29
in
Set Theory & Algebra
by
Sambhrant Maurya
(
401
points)

48
views
0
votes
0
answers
Testbook FLT
I’m getting 41. Can someone please confirm?
asked
Jan 29
in
Combinatory
by
Sambhrant Maurya
(
401
points)

49
views
testbooktestseries
combinatory
graphtheory
0
votes
0
answers
Mathematics ME Test series
Ques: What is the number of partition of X = {a, b, c, d, e, f} where a and c are always in same block?  15  52  203  None of these
asked
Jan 29
in
Set Theory & Algebra
by
kashyap02
(
26
points)

20
views
discrete_maths
madeeasytestseries
0
votes
0
answers
SELF DOUBT: INTEGRATION
How to solve?
asked
Jan 29
in
Mathematical Logic
by
Debapaul
(
699
points)

77
views
0
votes
0
answers
Found on Internet: ACE PREVIOUS YEAR
In the expansion of $(v+w+x+y+z)^{16}$, the coefficient of $wxy^{13}z$ is $?$ How to solve these types of problems?
asked
Jan 28
in
Mathematical Logic
by
Debapaul
(
699
points)

38
views
engineeringmathematics
0
votes
0
answers
Previous Go: Digraph
asked
Jan 28
in
Mathematical Logic
by
Debapaul
(
699
points)

12
views
discrete_maths
0
votes
0
answers
generating function self doubt
given the generating function as (X^6 1 )/(X1) find the sequence?
asked
Jan 27
in
Combinatory
by
eyeamgj
(
41
points)

53
views
To see more, click for all the
questions in this category
.
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
Welcome to GATE CSE Doubts, where you can ask questions and receive answers from other members of the community.
Top Users
Apr 2020
Kushagra गुप्ता
36 Points
!KARAN
36 Points
Ram Swaroop
36 Points
sushmitagoswami
6 Points
ConnieSincla
5 Points
MelinaCundif
5 Points
Lolita04I641
5 Points
JackiBandy49
5 Points
skbansal97
5 Points
Rijusen
5 Points
All categories
General Aptitude
72
Engineering Mathematics
434
Discrete Mathematics
310
Probability
45
Linear Algebra
43
Calculus
36
Digital Logic
213
Programming & DS
364
Algorithms
315
Theory of Computation
459
Compiler Design
224
Operating System
328
Databases
340
CO & Architecture
288
Computer Networks
280
Non GATE
7
Others
82
Admissions
69
Exam Queries
39
Tier 1 Placement Questions
2
Job Queries
5
Projects
1
Recent questions and answers in Engineering Mathematics
3,522
questions
1,658
answers
10,465
comments
90,046
users