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Highest voted questions in Engineering Mathematics

1 votes
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3802
Engineering Maths: Orthogonal Matrix
Is the given last point correct? But as i see in the given matrix sum of the product of first two columns (or) two rows is not zero. please verify.
Is the given last point correct?But as i see in the given matrix sum of the product of first two columns (or) two rows is not zero. please verify.
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1 votes
2 answers
3804
Mission IIT Screening Test
Raju and Rani are playing betting game. Raju rolls a dice and if 5 comes on face then they stop the game, else Raju needs to pay 1 rupee ro Rani and continue rolling. Expected no of rupees Rani gets in this game?
Raju and Rani are playing betting game. Raju rolls a dice and if 5 comes on face then they stop the game, else Raju needs to pay 1 rupee ro Rani and continue rolling. Exp...
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1 votes
1 answer
3805
Definite Integral
$\displaystyle S = \int_{0}^{2\pi } \sqrt{4\cos^{2}t +\sin^{2}t} \, \, dt$ Please explain how to solve it.
$\displaystyle S = \int_{0}^{2\pi } \sqrt{4\cos^{2}t +\sin^{2}t} \, \, dt$Please explain how to solve it.
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1 votes
2 answers
3808
GATE Suitability Test | Test 1 | Question: 5
In a group of 11 people what is the probability that exactly two people have birthday on same day ?
In a group of 11 people what is the probability that exactly two people have birthday on same day ?
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1 votes
0 answers
3810
GATE Suitability Test | Test 1 | Question: 12
There are 8 students, each of them is asked to choose a letter from A to Z. How many different ways they can choose the letters such that the selected letters can form GATEBOOK word (If properly arranged)?
There are 8 students, each of them is asked to choose a letter from A to Z. How many different ways they can choose the letters such that the selected letters can form G...
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1 votes
2 answers
3811
Distributive Lattice
Is below diagram is distributive lattice?
Is below diagram is distributive lattice?
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1 votes
1 answer
3812
Distinguishable objects and indistinguishable boxes
How many number of ways are there to put 4 different Employees into 3 indistinguishable offices,when each office can contain any number of Employees? Please tell me the approach not formula given in ROSEN. :)
How many number of ways are there to put 4 different Employees into 3 indistinguishable offices,when each office can contain any number of Employees?Please tell me the ap...
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1 votes
2 answers
3817
Connectivity(4-20) Narsingh Deo
Is every regular graph of degree d(d$\geq$3) non-separable?If not, give a simple regular graph of degree 3 that is separable.
Is every regular graph of degree d(d$\geq$3) non-separable?If not, give a simple regular graph of degree 3 that is separable.
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1 votes
1 answer
3818
Isomorphic Groups
Can Please anybody describe the concept of Isomorphic Groups with an example ? Reference to https://gateoverflow.in/1219/gate2007-21
Can Please anybody describe the concept of Isomorphic Groups with an example ? Reference to https://gateoverflow.in/1219/gate2007-21
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1 votes
1 answer
3819
Group Theory
Let G and G1 be two groups such that G1 is a homomorphic image of G. If G is a cyclic group then so is G1.
Let G and G1 be two groups such that G1 is a homomorphic image of G.If G is a cyclic group then so is G1.
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1 votes
1 answer
3820
Group theory
Let G and G1 be two groups such that G1 is a homomorphic image of G. Prove that if G is a commutative group,then so is G1.
Let G and G1 be two groups such that G1 is a homomorphic image of G.Prove that if G is a commutative group,then so is G1.
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