Register
Filter

Highest voted questions in Engineering Mathematics

1 votes
1 answer
3721
Logic
User Avatar
1 votes
1 answer
3722
Arrangement problem
The number of distinct bracelets of five beads made up of red, blue, and green beads (two bracelets are indistinguishable if the rotation of one yield another) is, a. 243 b. 81 c. 51 d. 47
The number of distinct bracelets of five beads made up of red, blue, and green beads (two bracelets are indistinguishable if the rotation of one yield another) is,a. 243b...
User Avatar
1 votes
1 answer
3723
Set theory
What will be Cardinality of Cartesian product of a non empty set with a set containing element phi? A={1,2,3} and B={Phi} Than |A*B| will be 0.
What will be Cardinality of Cartesian product of a non empty set with a set containing element phi?A={1,2,3} and B={Phi}Than |A*B| will be 0.
User Avatar
1 votes
1 answer
3724
Set Theory
Answer given is A.Is it correct?
Answer given is A.Is it correct?
User Avatar
1 votes
1 answer
3725
Hk Dass
In a binomial distribution the sum and the product of mean and variance are $\Large \frac{25}{3}$ and $\Large \frac{50}{3}$ respectively. The distribution is _______. Note : I've not included the options to avoid KBC in comments
In a binomial distribution the sum and the product of mean and variance are $\Large \frac{25}{3}$ and $\Large \frac{50}{3}$ respectively. The distribution is _______.Note...
User Avatar
1 votes
1 answer
3726
NIELIT2017 STA-set-c-119
The function $f(x)=\frac{x^2 -1}{x-1}$ at $x=1$ is: Continuous and Differentiable Continuous but not Differentiable Differentiable but not Continuous Neither Continuous nor Differentiable
The function $f(x)=\frac{x^2 -1}{x-1}$ at $x=1$ is:Continuous and Differentiable Continuous but not DifferentiableDifferentiable but not ContinuousNeither Continuous nor ...
User Avatar
1 votes
1 answer
3727
Probability (Expected value and Variance)
Find the expected value and the variance of the number of times one must throw a die until the outcome 1 has occurred 4 times.
Find the expected value and the variance of the number of times one must throw a die until the outcome 1 has occurred 4 times.
User Avatar
1 votes
0 answers
3728
Combinatory
The number of ways to distribute 6 different gifts to 2 student from total 4 students are ________.
The number of ways to distribute 6 different gifts to 2 student from total 4 students are ________.
User Avatar
1 votes
0 answers
3729
Kenneth Rosen Discrete Mathematics
DIRAC’S THEOREM: If G is a simple graph with n vertices with n ≥ 3 such that the degree of every vertex in G is at least n/2, then G has a Hamilton circuit. The below graph does not follow the above rule but still have a Hamilton circuit.
DIRAC’S THEOREM: If G is a simple graph with n vertices with n ≥ 3 such that the degree of every vertex in G is at least n/2, then G has a Hamilton circuit.The below ...
User Avatar
1 votes
1 answer
3730
Number of Eulerian Graphs
Find the number of connected Eulerian graphs with 6 unlabelled vertices. Draw each of them. Note: I'm looking for a fast procedure don't comment just the numerical answer.
Find the number of connected Eulerian graphs with 6 unlabelled vertices.Draw each of them.Note: I'm looking for a fast procedure don't comment just the numerical answer.
User Avatar
1 votes
3 answers
3731
Doubt
For a complete graph with 10 vertices, The number of spanning trees is at least_____?
For a complete graph with 10 vertices, The number of spanning trees is at least_____?
User Avatar
1 votes
0 answers
3732
Zeal Workbook: Set Theory & Algebra - Groups
$\text{Prove that : the union of any two subgroup of 'G' is not subgroup of 'G'}$ $\text{Prove that : the intersection of any two subgroup of 'G' is also a subgroup of 'G'}$
$\text{Prove that : the union of any two subgroup of 'G' is not subgroup of 'G'}$$\text{Prove that : the intersection of any two subgroup of 'G' is also a subgroup of 'G'...
User Avatar
1 votes
1 answer
3734
Self doubt
Let (g,*) be a group of order p where p is a prime number then number of proper subgroup is? I am getting 1 that is identity element, but somewhere I read, it will be 0. Who is wrong?
Let (g,*) be a group of order p where p is a prime number then number of proper subgroup is?I am getting 1 that is identity element, but somewhere I read, it will be 0....
User Avatar
1 votes
1 answer
3735
Combination with repetition allowed
Ans. 0
Ans. 0
User Avatar
1 votes
1 answer
3736
Lattice
Ans. C
Ans. C
User Avatar
1 votes
0 answers
3737
Countability and Well Ordering
Is there any relation between countability and well ordering? I mean if a set is well ordered, does it have any influence on it being countable and vice versa?
Is there any relation between countability and well ordering? I mean if a set is well ordered, does it have any influence on it being countable and vice versa?
User Avatar
1 votes
1 answer
3738
Combinations and Permutations
In how many ways can 12 different books be parceled into 4 packets so that 3 of the packets contain 3 books each and one of them two books atleast, if all the packets have the same destination?
In how many ways can 12 different books be parceled into 4 packets so that 3 of the packets contain 3 books each and one of them two books atleast, if all the packets hav...
User Avatar
1 votes
2 answers
3739
Gate 2016 CE Set 1
If the entries in each column of a square matrix M add up to 1, then an eigen value of M is A) 4 B) 3 C) 2 D) 1
If the entries in each column of a square matrix M add up to 1, then an eigen value of M isA) 4 B) 3 C) 2 D) 1
User Avatar
Page: