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Most viewed questions in Engineering Mathematics
3
votes
1
answer
3451
Lattice
In Bounded lattice, the greatest and least element are always complement of each other? True/False?
In Bounded lattice, the greatest and least element are always complement of each other? True/False?
rahul sharma 5
756
views
rahul sharma 5
asked
Nov 8, 2017
Set Theory & Algebra
lattice
discrete-mathematics
discrete-mathematic
+
–
0
votes
0
answers
3452
[Discrete Maths] Inclusion/Exclusion Probability
find the probability that when four numbers from 1 to 100,inclusive,are picked at random with no repetitions allowed,either all are odd,all divisible by 3,or all divisible by 5
find the probability that when four numbers from 1 to 100,inclusive,are picked at random with no repetitions allowed,either all are odd,all divisible by 3,or all divisibl...
rahul sharma 5
756
views
rahul sharma 5
asked
Jun 11, 2017
Mathematical Logic
discrete-mathematics
combinatory
+
–
0
votes
1
answer
3453
ME test
Which of the following is correct? A) Every Distributive Lattice is Complimented Lattice B) Every Complimented Lattice is Distributive Lattice C) Every Distributive Lattice is Bounded Lattice D) None of these
Which of the following is correct?A) Every Distributive Lattice is Complimented LatticeB) Every Complimented Lattice is Distributive LatticeC) Every Distributive Lattice ...
Jithin Jayan
756
views
Jithin Jayan
asked
Jan 31, 2017
1
votes
2
answers
3454
[Discrete Maths] Predicate Logic):-
A(x) :- Apple on the table. Give predicate logic that there is at most one apple on the table. 1. ∃x∃y(A(x) ^ A(y) ) ->x=y 2.∀x∀y(A(x) ^ A(y) ) ->x=y I know first one is correct,but why second one is not ... in the universe are apples on the table ,then they must be same.It also follows same thing. So are both versions correct?Or i am mistaking somehwere?
A(x) :- Apple on the table.Give predicate logic that there is at most one apple on the table.1. ∃x∃y(A(x) ^ A(y) ) ->x=y2.∀x∀y(A(x) ^ A(y) ) ->x=yI know first one...
rahul sharma 5
754
views
rahul sharma 5
asked
Jun 2, 2017
Mathematical Logic
mathematical-logic
first-order-logic
propositional-logic
discrete-mathematics
+
–
0
votes
2
answers
3455
calculate limit
$\lim_{\theta \rightarrow 0} \frac{ 1-\cos \theta }{ \theta \sin\theta }$
$\lim_{\theta \rightarrow 0} \frac{ 1-\cos \theta }{ \theta \sin\theta }$
saket nandan
754
views
saket nandan
asked
Jul 10, 2015
Calculus
calculus
limits
+
–
3
votes
1
answer
3456
GO Classes 2023 | Weekly Quiz 5 | Question: 15
Let's consider a propositional language where $p$ means Paola is happy , $q$ means Paola paints a picture , $r$ means Renzo is happy . Consider the following sentences and propositional logic formulas : $\text{X} :$ if Paola is happy and paints a picture, then Renzo isn't happy ... $\text{X-1, Y-2, Z-3}$ $\text{X-3, Y-2, Z-1}$
Let’s consider a propositional language where$p$ means “Paola is happy”,$q$ means “Paola paints a picture”,$r$ means “Renzo is happy”.Consider the following...
GO Classes
753
views
GO Classes
asked
Mar 30, 2022
Mathematical Logic
goclasses_wq5
goclasses
mathematical-logic
propositional-logic
multiple-selects
1-mark
+
–
1
votes
0
answers
3457
Zeal Test Series 2019: Set Theory & Algebra - Functions
I think only d) is correct
I think only d) is correct
Prince Sindhiya
753
views
Prince Sindhiya
asked
Dec 22, 2018
Set Theory & Algebra
set-theory&algebra
functions
discrete-mathematics
zeal
zeal2019
+
–
0
votes
1
answer
3458
IIT Kanpur Sample Test Paper
Given an undirected graph with vertices as your friends and edges between people who do not talk to each other. Your task is to invite as many guests to your party such that there are no two friends at the party who have problem talking to each ... instance of: A. Maximum vertex cover. B. Maximum cut. C. Maximum eigenvalue of adjacency matrix. D. None of the above.
Given an undirected graph with vertices as your friends and edges between people who do not talk to each other. Your task is to invite as many guests to your party su...
Churchill Khangar
753
views
Churchill Khangar
asked
Apr 17, 2018
Graph Theory
iit-kanpur
written-test
+
–
2
votes
1
answer
3459
Discrete Maths
How many one to one functions are possible from A to B where |A| =4 and |B| = 6 such that ith element of A can not match with ith element of B.??
How many one to one functions are possible from A to B where |A| =4 and |B| = 6 such that ith element of A can not match with ith element of B.??
papesh
753
views
papesh
asked
Jan 14, 2017
4
votes
1
answer
3460
combinatory
A parking lot has 16 spaces in a row. Twelve cars arrive, each of which requires one parking space, and their drivers chose spaces at random from among the available spaces. Auntie Em then arrives in her SUV, which requires 2 adjacent spaces. What is the probability that she is able to park? ...
A parking lot has 16 spaces in a row. Twelve cars arrive, each of which requires one parking space, and their drivers chose spaces at random from among the available spac...
Nisha kumari
753
views
Nisha kumari
asked
Jan 29, 2015
Combinatory
probability
+
–
0
votes
2
answers
3461
Kenneth Rosen Edition 6th Exercise 5.2 Example 9 (Page No. 350)
Suppose that a computer science laboratory has $15$ workstations and $10$ servers. A cable can be used to directly connect a workstation to a server. For each server, only one direct connection to that server ... of direct connections needed to achieve this goal? Please Explain in this question how pigeonhole principle is applied .
Suppose that a computer science laboratory has $15$ workstations and $10$ servers. A cable can be used to directly connect a workstation to a server. For each server, onl...
Abhinavg
752
views
Abhinavg
asked
Mar 6, 2018
Combinatory
kenneth-rosen
discrete-mathematics
counting
pigeonhole-principle
+
–
1
votes
1
answer
3462
Mathematics GATE 2018 CH: 6
The figure which represents $y = \dfrac{sin x}{x}$ for $x>0$ ($x$ in radians) is
The figure which represents $y = \dfrac{sin x}{x}$ for $x>0$ ($x$ in radians) is
Lakshman Bhaiya
752
views
Lakshman Bhaiya
asked
Feb 20, 2018
Calculus
gate2018-ch
engineering-mathematics
calculus
functions
+
–
3
votes
0
answers
3463
Maxima-Minima: ME GATE 2015
$At\ x\ =\ 0,\ the\ function\ f(x)\ =\ |x|\ has\ a\\ (a)Minimum\\(b)Maximum\\(c)a\ point\ of\ inflection\\(d)Neither\ a\ maxima\ nor\ a\ minima$
$At\ x\ =\ 0,\ the\ function\ f(x)\ =\ |x|\ has\ a\\ (a)Minimum\\(b)Maximum\\(c)a\ point\ of\ inflection\\(d)Neither\ a\ maxima\ nor\ a\ minima$
Tuhin Dutta
752
views
Tuhin Dutta
asked
Jan 4, 2018
Calculus
engineering-mathematics
calculus
maxima-minima
+
–
2
votes
2
answers
3464
Basic Probability
out of 2n+1 tickets consecutively numbered 3 are drawn at random . Find the probability that number on them are in AP ?
out of 2n+1 tickets consecutively numbered 3 are drawn at random . Find the probability that number on them are in AP ?
priti
752
views
priti
asked
Nov 13, 2015
Probability
probability
+
–
1
votes
3
answers
3465
calculate limit
$\lim_{x\rightarrow \frac{\pi}{2}}{( \sin x)}^{\tan x}$
$\lim_{x\rightarrow \frac{\pi}{2}}{( \sin x)}^{\tan x}$
saket nandan
752
views
saket nandan
asked
Jul 10, 2015
Calculus
calculus
limits
+
–
6
votes
3
answers
3466
CMI2018-A-4
Let $G=(V, E)$ be an undirected simple graph, and $s$ be a designated vertex in $G.$ For each $v\in V,$ let $d(v)$ be the length of a shortest path between $s$ and $v.$ For an edge $(u,v)$ in $G,$ what can not be the value of $d(u)-d(v)?$ $2$ $-1$ $0$ $1$
Let $G=(V, E)$ be an undirected simple graph, and $s$ be a designated vertex in $G.$ For each $v\in V,$ let $d(v)$ be the length of a shortest path between $s$ and $v.$ ...
gatecse
751
views
gatecse
asked
Sep 13, 2019
Graph Theory
cmi2018
graph-theory
shortest-path
+
–
0
votes
0
answers
3467
Kenneth Rosen Edition 7 Exercise 1.4 Question 22 (Page No. 54)
For each of these statements find a domain for which the statement is true and a domain for which the statement is false. Everyone speak Hindi. There is someone older than 21 years. Everyone two people have the same first name. Someone knows more than two other people.
For each of these statements find a domain for which the statement is true and a domain for which the statement is false.Everyone speak Hindi.There is someone older than ...
Pooja Khatri
751
views
Pooja Khatri
asked
Mar 16, 2019
Mathematical Logic
kenneth-rosen
discrete-mathematics
mathematical-logic
propositional-logic
+
–
3
votes
1
answer
3468
PGEE 2018
One one evening sita and gita were sitting in a park with there back facing each other sita was able to see her shadow on left at what direction was gita sitting ? A) North-East B) North C) West D) South
One one evening sita and gita were sitting in a park with there back facing each other sita was able to see her shadow on left at what direction was gita sitting ?A) Nort...
Tesla!
751
views
Tesla!
asked
Apr 21, 2018
Mathematical Logic
iiith-pgee
mathematical-logic
+
–
4
votes
1
answer
3469
Self-Doubt
Is the Poset (Q,Less than or equal to) a well ordered set? Where Q denotes set of all rational numbers and relation R is less than or equal to.
Is the Poset (Q,Less than or equal to) a well ordered set?Where Q denotes set of all rational numbers and relation R is less than or equal to.
Ayush Upadhyaya
751
views
Ayush Upadhyaya
asked
Nov 9, 2017
Set Theory & Algebra
partial-order
+
–
1
votes
3
answers
3470
Set theory doubt
Say if A is proper subset of B i.e A⊂B then is it true - that B⊆A (B is subset of A)? Also one more thing - if A⊂B then AUB = A where U means UNION
Say if A is proper subset of B i.e A⊂B then is it true - that B⊆A (B is subset of A)?Also one more thing - if A⊂B then AUB = A where U means UNION
iarnav
751
views
iarnav
asked
Sep 5, 2017
Set Theory & Algebra
discrete-mathematics
set-theory&algebra
set-theory
+
–
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