Dark Mode

Recent questions in Discrete Mathematics

2 votes

1 answer

5181

Prateek kumar asked in Mathematical Logic Oct 6, 2016

by Prateek kumar

374 views

0 votes

0 answers

5182

Prateek kumar asked in Mathematical Logic Oct 6, 2016

by Prateek kumar

217 views

2 votes

1 answer

5183

Prateek kumar asked in Mathematical Logic Oct 6, 2016

by Prateek kumar

476 views

2 votes

2 answers

5184

Prateek kumar asked in Mathematical Logic Oct 6, 2016

by Prateek kumar

723 views

0 votes

1 answer

5185

Prateek kumar asked in Mathematical Logic Oct 6, 2016

by Prateek kumar

368 views

1 vote

2 answers

5186

UGC NET CSE | August 2016 | Part 3 | Question: 74
Consider the following logical inferences : $I_{1}$ : If it is Sunday then school will not open. The school was open. Inference : It was not Sunday. $I_{2}$ : If it is Sunday then school will not open. It was not Sunday. Inference : The ... $I_{2}$ is a correct inference. Both $I_{1}$ and $I_{2}$ are not correct inferences.

makhdoom ghaya asked in Discrete Mathematics Oct 4, 2016

by makhdoom ghaya

3.8k views

2 votes

1 answer

5187

UGC NET CSE | August 2016 | Part 3 | Question: 70
Let $ν(x)$ mean $x$ is a vegetarian, $m(y)$ for $y$ is meat, and $e(x, y)$ for $x$ eats $y$ ... Only $II$ and $III$ are equivalent sentences. Only $I$ and $III$ are equivalent sentence . $I, II,$ and $III$ are equivalent sentences.

makhdoom ghaya asked in Discrete Mathematics Oct 4, 2016

by makhdoom ghaya

2.0k views

2 votes

1 answer

5188

JNU

Vasu_gate2017 asked in Combinatory Sep 30, 2016

by Vasu_gate2017

358 views

1 vote

1 answer

5189

JNU

Vasu_gate2017 asked in Combinatory Sep 30, 2016

by Vasu_gate2017

365 views

1 vote

0 answers

5190

JNU

Vasu_gate2017 asked in Mathematical Logic Sep 29, 2016

by Vasu_gate2017

263 views

0 votes

0 answers

5191

question
Anyone suggest best book for PROBABILITY where there are so many of qustions with answers that will be very helpful I have B.S Grewal but there probability s not so good

Madhab asked in Mathematical Logic Sep 29, 2016

by Madhab

244 views

1 vote

2 answers

5192

NET 2015 Paper 2
How many solutions are there for the equation $x+y+z+u=29,\, x\geq 1,y\geq 2,z\geq 3,u\geq 0$ ?

Devshree Dubey asked in Combinatory Sep 28, 2016

by Devshree Dubey

858 views

1 vote

1 answer

5193

Boolean Algebra
Which of the following is not a boolean Algebra (a) D40 (b) D66 (c) D210 (d) D646

akshay_845 asked in Set Theory & Algebra Sep 25, 2016

2.8k views

1 vote

2 answers

5194

Correct symbolical representation of statement => "All Birds are beautiful"
Correct symbolical representation of statement => "All Birds are beautiful" ? Now , here the logical way to approach seems like necessary condition. Since All birds are beautiful , can be equivalent to , ... , with when to choose conjunction vs implication and how the above form is closer to sentential form.

vishal8492 asked in Mathematical Logic Sep 25, 2016

999 views

0 votes

0 answers

5195

Translate to sentential form. (V(x) {Pink(x) ^ Building(x) -> Wonderful(x) } )
(V(x) {Pink(x) ^ Building(x) -> Wonderful(x) } ) => Intuitively it seems like , (I) If building is pink then it is wonderful , but other form given is => (II) All pink buildings are wonderful. ... ) {Pink(x) ^ Building(x) -> Wonderful(x) } ) without any quantifier ? Or both are valid transalations here ?

vishal8492 asked in Mathematical Logic Sep 25, 2016

267 views

2 votes

1 answer

5196

UGC NET CSE | August 2016 | Part 2 | Question: 22
Consider an undirected graph $G$ where self-loops are not allowed. The vertex set of $G$ is ${(i, j) | 1 \leq i \leq 12, 1 \leq j \leq 12}$. There is an edge between $(a, b)$ and $(c, d)$ if $|a – c| \leq 1$ or $| b – d | \leq 1$. The number of edges in this graph is $726$ $796$ $506$ $616$

makhdoom ghaya asked in Graph Theory Sep 24, 2016

by makhdoom ghaya

1.4k views

4 votes

1 answer

5197

UGC NET CSE | August 2016 | Part 2 | Question: 5
Given the following graphs : $(G_{1})$ $(G_{2})$ Which of the following is correct ? $G_{1}$ contains Euler circuit and $(G_{2})$ does not contain Euler circuit. $(G_{1})$ does not contain Euler circuit and $(G_{2})$ contains Euler circuit. Both $(G_{1})$ and $(G_{2})$ do not contain Euler circuit. Both $(G_{1})$ and $(G_{2})$ contain Euler circuit.

makhdoom ghaya asked in Graph Theory Sep 23, 2016

by makhdoom ghaya

3.6k views

1 vote

1 answer

5198

UGC NET CSE | August 2016 | Part 2 | Question: 3
Let $A$ and $B$ be sets in a finite universal set $U$. Given the following : $|A - B|, |A \bigoplus B|, |A| + |B|$ and $|A \cup B|$ Which of the following is in order of increasing size ? $|A - B| < |A \bigoplus B| < |A| + |B| < |A \cup B|$ ... $|A - B| < |A \bigoplus B| < |A \cup B| < |A| + |B|$

makhdoom ghaya asked in Discrete Mathematics Sep 23, 2016

by makhdoom ghaya

1.6k views

1 vote

3 answers

5199

UGC NET CSE | August 2016 | Part 2 | Question: 2
Let us assume that you construct ordered tree to represent the compound proposition $(\sim (p \wedge q)) \leftrightarrow (\sim p \vee \sim q)$. Then, the prefix expression and post-fix expression determined using this ordered tree are given as _____ ...

makhdoom ghaya asked in Discrete Mathematics Sep 21, 2016

by makhdoom ghaya

2.0k views

0 votes

1 answer

5200

UGC NET CSE | August 2016 | Part 2 | Question: 1
The Boolean function $[\sim (\sim p \wedge q)\wedge \sim(\sim p \wedge \sim q)] \vee (p \wedge r)$ is equal to the Boolean function : $q$ $p \wedge r$ $p \vee q$ $p$

makhdoom ghaya asked in Discrete Mathematics Sep 21, 2016

by makhdoom ghaya

2.3k views

Page:

« prev
1
...
255
256
257
258
259
260
261
262
263
264
265
...
355
next »

Recent questions in Discrete Mathematics