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0 votes
1 answer
2011
NPTEL Assignment Question
Sir, kindly solve this.
Sir, kindly solve this.
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0 votes
1 answer
2013
Nptel Assignment Question
Given p, we want to prove q. Which of the following will suffice: (a) ¬q =⇒ ¬p (b) p ∧ q =⇒ q (c) ¬p ∧ ¬q =⇒ p (d) ¬q =⇒ q (e) p ∧ ¬q ∧ r =⇒ ¬r (f) none of these
Given p, we want to prove q. Which of the following will suffice:(a) ¬q =⇒ ¬p(b) p ∧ q =⇒ q(c) ¬p ∧ ¬q =⇒ p(d) ¬q =⇒ q(e) p ∧ ¬q ∧ r =⇒ ¬r(f) non...
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2 votes
1 answer
2014
Nptel Assignment Question
The sum $\displaystyle{}\sum_{k=1}^{n}(1 + 2 + \dots + k)$ is a polynomial of what degree $1$ $2$ $3$ $4$ $5$
The sum $\displaystyle{}\sum_{k=1}^{n}(1 + 2 + \dots + k)$ is a polynomial of what degree$1$$2$$3$$4$$5$
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0 votes
1 answer
2015
GATE 2022 IIT KGP
Do we have multigraph concepts in GATE 2022?? Pls help me out!
Do we have multigraph concepts in GATE 2022?? Pls help me out!
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2 votes
1 answer
2016
Applied Grand Test 2
Consider the equivalence relation R induced by the partition P={{1},{3},{2,4,5,6}} of set A={1,2,3,4,5,6}. The number of ordered pairs in R is ____
Consider the equivalence relation R induced by the partition P={{1},{3},{2,4,5,6}} of set A={1,2,3,4,5,6}.The number of ordered pairs in R is ____
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0 votes
1 answer
2018
self doubt
Can anybody please tell what is the subjects fall under discrete and engineering mathematics for gate cse
Can anybody please tell what is the subjects fall under discrete and engineering mathematics for gate cse
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1 votes
1 answer
2019
Combinatorics Question| Discrete Maths
Suppose there are 4 cricket matches to be played in 3 grounds. The number of ways the matches can be assigned to the grounds so that each ground gets at least one match is
Suppose there are 4 cricket matches to be played in 3 grounds. The number of ways the matches can be assigned to the grounds so that each ground gets at least one match i...
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2 votes
1 answer
2020
Applied Test Series
A Professor tells 3 Jokes in his maths class each year. How large a set of jokes does the professor need in order never to repeat the exact same triple of jokes over a period of 12 years?_________
A Professor tells 3 Jokes in his maths class each year. How large a set of jokes does the professor need in order never to repeat the exact same triple of jokes over a pe...
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0 votes
1 answer
2021
GATE ACADEMY TEST SERIES
What is the minimum number of students, each of whom comes from one of the 50 states, who must be enrolled in a university to guarantee that there are at least 100 who come from the same state?
What is the minimum number of students, each of whom comes from one of the 50 states, who must be enrolled in a university to guarantee that there are at least 100 who co...
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0 votes
1 answer
2023
gateacademy testseries
In how many ways can seven different jobs be assigned to four different employees so that each employee is assigned at least one job and the most difficult job is assigned to the best employee?
In how many ways can seven different jobs be assigned to four different employees so that each employee is assigned at least one job and the most difficult job is assigne...
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1 votes
1 answer
2024
gateacademy test series
There are 12 stations on a rail route. How many ways a special train can stop at 4 of these stations, so that no two stops are consecutive stations? please explain in detail
There are 12 stations on a rail route. How many ways a special train can stop at 4 of these stations, so that no two stops are consecutive stations? please explain in det...
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1 votes
1 answer
2028
TIFR CSE 2021 | Part A | Question: 11
Find the following sum. $\frac{1}{2^{2}-1}+\frac{1}{4^{2}-1}+\frac{1}{6^{2}-1}+\cdots+\frac{1}{40^{2}-1}$ $\frac{20}{41}$ $\frac{10}{41}$ $\frac{10}{21}$ $\frac{20}{21}$ $1$
Find the following sum.$$\frac{1}{2^{2}-1}+\frac{1}{4^{2}-1}+\frac{1}{6^{2}-1}+\cdots+\frac{1}{40^{2}-1}$$$\frac{20}{41}$$\frac{10}{41}$$\frac{10}{21}$$\frac{20}{21}$$1$
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