Recent questions tagged tbb-mathematics-2

5 votes
2 answers
1
Let $S$ be the set $\{1,2,3, \dots ,8\}$. Let $n$ be the number of sets of two non-empty disjoint subsets of $S$. The value of $n$ is _______.
5 votes
1 answer
2
Total number of ways we can fill a $4 \times 4$ matrix by $0$ and $1$’s such that every row and column contains odd no of $0$'s and $1$'s is ________.
2 votes
1 answer
3
What is the solution of the following recurrence relation? $a_n = 6.a_{n-1} - 9.a_{n-2}$ Base cases : $a_0 = 1$ and $a_1 = 6$.$3n$$2.3n$$3n + n.3n$$3n - n.3n$
2 votes
2 answers
4
3 votes
1 answer
5
8 votes
3 answers
6
5 votes
3 answers
8
$U = \{1,2,3,4,5 \}$ and $A$ and $B$ are two subsets. If $n(A \cap B) = 2$ and $A \neq B$ then, total number of ordered pairs $(A,B)$ possible are _________ (where $n(A...
1 votes
2 answers
9
Which one of the following is a Partial Order Relation ?Refer the Partial Order Diagram above.b and ca and ba and cc only
2 votes
3 answers
11
An equivalent relation $R$ has three equivalent classes of sizes $5,6,7$. The cardinality of $R$, therefore, is ______.
2 votes
2 answers
13
The total number of pairs of positive integers possible for $p, \:q$ to satisfy $( 1/p + 4/q = 1/12)$ is _________ (where $q$ is any odd integer less than $60$).
1 votes
1 answer
14
$\forall \: x \: \exists \: y \: [ x + y = 2 \wedge 2x - y = 1 ]$. Truth value of this statement is :TFBoth T and FNeither T nor F
2 votes
1 answer
15
The diameter of a pipe is assumed to be a continuous random variable with density function $f(x) = 6x(1+x)/5$, where $x$ is between $0$ and $1$. The mean of the pipe is _...
2 votes
2 answers
17
1 votes
2 answers
19
The total number of functions from the set $\{1,2,3,4, \dots ,10\}$ to the set $\{0,1\}$ that assign $1$ to exactly one of the positive integers less than $10$ are ______...
5 votes
2 answers
20
4 votes
3 answers
21
5 votes
4 answers
22
The total number of bit strings (that contain only $0$'s and $1$'s) of length $6$ that do NOT contain consecutive zeros are _______.
4 votes
1 answer
23
3 votes
1 answer
25
If $A$ is a $4$ rowed square matrix such that $\mid A \mid = 4$, then $\text{adj (adj } A)$ is equal to _____.$2A$$4A$$8A$$16A$
5 votes
2 answers
26
Let $G$ be a graph of order $8$ in which every vertex has equal degree $D$. In order to guarantee that $G$ is connected, the minimum value of $D$ must be ____________
2 votes
3 answers
29
The total number of vertices in a graph is $n = 6$.The maximum number of possible edges (so that the graph remains disconnected) is ______.
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