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7261
Relation
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1 votes
0 answers
7262
Discrete Mathematics Problem
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1 votes
1 answer
7263
Quantifiers
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2 votes
1 answer
7264
Number of ways ... distinguishable into distinguishable.
How many ways can n books be placed on k distinguishable shelves if no two books are same and the position of the books on the shelves matter.
How many ways can n books be placed on k distinguishable shelves if no two books are same and the position of the books on the shelves matter.
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2 votes
1 answer
7265
recurrence relation
is it correct way to solve this? if not then please provide me the solution
is it correct way to solve this?if not then please provide me the solution
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0 votes
0 answers
7266
How this statement is true
How this is true ? $_{r}^{\frac{n(n-1)}{2}}\textrm{C} = 2^{\frac{n(n-1))}{2}}$
How this is true ?$_{r}^{\frac{n(n-1)}{2}}\textrm{C} = 2^{\frac{n(n-1))}{2}}$
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1 votes
1 answer
7267
Bernouli Trial ques
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1 votes
0 answers
7269
Recurrence Relation-Counting technique
How to solve this equation an+2-5an+1+6an=2 where a0=1 and a1=2 i know how to solve if it is 0 in RHS, but how to take care of this 2?
How to solve this equationan+2-5an+1+6an=2 where a0=1 and a1=2i know how to solve if it is 0 in RHS, but how to take care of this 2?
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0 votes
1 answer
7270
Wanted answer
How many strings of eight English letters are there that contain exactly one vowel, if letters can be repeated?
How many strings of eight English letters are there that contain exactly one vowel, if letters can be repeated?
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2 votes
1 answer
7271
First Order Logic
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3 answers
7272
Propositional Logic - Converse
What is the converse of the following assertion? “I can top the exam only if I study” I can top the exam if I study If I can top the exam then I study If I do not study then I cannot top the exam If I cannot top the exam then I study
What is the converse of the following assertion? “I can top the exam only if I study”I can top the exam if I studyIf I can top the exam then I studyIf ...
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1 answer
7273
Why wrong?
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0 votes
0 answers
7275
ME- maths
Number of ways to paint 16 offices such that 2 of them are red, 10 of them are green and remaining 4 are blue ______? Why $\binom {16}{2}*\binom{14}{10}*\binom{4}{4}$ gives wrong answer?
Number of ways to paint 16 offices such that 2 of them are red, 10 of them are green and remaining 4 are blue ______?Why $\binom {16}{2}*\binom{14}{10}*\binom{4}{4}$ give...
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2 votes
1 answer
7276
Poisson Distribution
If 20 markers are drawn from a large number of markers in which 10% are red markers. What is the probability that the number of red markers drawn exceeds the expected number of red markers. (Use Poisson approximation and Binomial theorem). (Upto 3 decimal places)
If 20 markers are drawn from a large number of markers in which 10% are red markers. What is the probability that the number of red markers drawn exceeds the expected num...
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2 votes
1 answer
7278
MATCHING NUMBER
what is the matching number of $K_{2,3}$ graph.and also explain matching number of $K_{m,n}$(simplification).
what is the matching number of $K_{2,3}$ graph.and also explain matching number of $K_{m,n}$(simplification).
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5 votes
1 answer
7279
Probability
In a boxing tournament 2n equally skilled players P1,P2,P3...........P$2^{n}$ ... $\frac{3}{4} * \frac{1}{2^{n}-1}$ D. $\frac{7}{8} * \frac{1}{2^{n}-1}$
In a boxing tournament 2n equally skilled players P1,P2,P3...........P$2^{n}$, are participating.In each round players are divided in pairs at random and winner from each...
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1 votes
2 answers
7280
CMI2016-B-7ai
Consider the funciton $M$ defined as follows: $M(n) = \begin{cases} n-10 & \text{ if } n > 100 \\ M(M(n+11)) & \text{ if } n \leq 100 \end{cases}$ Compute the following$: M(101)$
Consider the funciton $M$ defined as follows:$M(n) = \begin{cases} n-10 & \text{ if } n 100 \\ M(M(n+11)) & \text{ if } n \leq 100 \end{cases}$Compute the following$: M(...
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