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#3521
723
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1 answers
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how to approach these types of question :-If you work hard & you are talented then you will became musician.If you became musician , then you will be happy.You work hard....
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#3522
1.2k
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0 answers
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Abelian group
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#3523
386
views
0 answers
0 votes
SELF DOUBT
The number of ways can 14 identical toys be distributed among three boys so that each one gets atleast one toy and no two boys get equal number of toys is ____________a) ...
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#3524
465
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0 answers
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SELF DOUBT
If the number of ways of selecting K coupons out of an unlimited number of coupons bearing the letters A , T , M so that they cannot be used to spell the word MAT is 93 ,...
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#3525
904
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1 answers
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COMBINATION
How many ways are there to select five bills from a cash box containing $1 bills, $2 bills, $5bills, $10 bills, $20 bills, $50 bills, and $100 bills? Assume that the orde...
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#3526
600
views
1 answers
1 votes
graph theory(basic doubt)
Q.1)How many nonisomorphic simple graph are there with 6 vertices and 4 edges??
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#3527
176
views
0 answers
1 votes
counting(general doubt)
Q.1)How many positive integer less than 1000 a) are divisible by 7b) are divisible by 7 but not by 11.what should be the general approach to calculate this???
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#3528
1.8k
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1 answers
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Planar Graph
Can minimum degree of a planar graph be $5$? Give some example
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#3529
2.0k
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1 answers
5 votes
contingency , tautology, contradiction
State T/F:1- Every satisfiable is a contingency2- Every satisfiable is a Tautology.
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#3530
140
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0 answers
0 votes
Mathematics
if $f'(x)={1}/({5-x^2})$ and $f(0)=1$ then the lower bound of $f(1)$ is?
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#3531
1.1k
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1 answers
1 votes
Linear algebra
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#3532
584
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0 answers
0 votes
linear algebra
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#3533
2.3k
views
2 answers
2 votes
Linear algebra
For matrix $p=\begin{bmatrix} 3 &-2 &2 \\ 0 &-2 &1 \\ 0& 0 & 1 \end{bmatrix}$if one of the eigen values is equal to – 2, then which of the following is an eigen vector...
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#3534
3.5k
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1 answers
0 votes
Strongly connected component
How to find Strongly connected components and weakly connected components in the given graph?
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#3535
1.7k
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0 answers
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Eulerian circuit
How many Eulerian graphs are possible?
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#3536
441
views
1 answers
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articulation point
How many numbers of Articulation Points (Cut Vertices) in a Graph are possible?
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#3537
587
views
1 answers
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graph theory(basic doubt,kenneth rosen)
Q.1) for which value of n are these graph are bipartite??a)$C_{N}$ (cycle graph having "n" vertices)(b) $W_{N}$ (wheel graph having "n" vertices)
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#3538
315
views
2 answers
1 votes
linear algebra
The eigen value of the following matrix in[ 1 1 1 1 1 1 1 1 1 ](a) 1, 1, 1 (b) 1, 0, 0(c) 3, 0, 0 (d) 0, 0, 0
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#3539
296
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0 answers
0 votes
Linear algebra
A2 − A = 0, where A is a 9×9 matrix. Then(a) A must be a zero matrix(b) A is an identity matrix(c) rank of A is 1 or 0(d) A is diagonalizable
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#3540
574
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0 answers
0 votes
DISCRETE MATHS KENETH ROSEN
EXAMPLE : During a month with 30 days, a baseball team plays at least one game a day, but no morethan 45 games. Show that there must be a period of some number of consecu...
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