Question 1 :
If $$C = \{p|p \in I, p^3 = -8\}$$ then the set $$C$$ is a  
Question 3 :
The set of two digit numbers greater than 98 is a
Question 4 :
If X and Y are two sets such that n(X)=17, n(Y)=23 and n(X $$\cup$$ Y)=38, find n(X $$\cap$$ Y).
Question 6 :
Which one of the following is an example of non-empty set?
Question 7 :
A=B for which of the following statements?<br>$$(i)A=\{2,4,6,8,10\};$$$$B=\{x:x$$ is a positive even integer and $$x\le10\}$$<br>$$(ii)A=\{x:x$$ is a multiple of $$10\};$$$$B=\{10,15,20,25,30,.....\}$$
Question 9 :
Given $$K=\left \{B, A, N, T, I\right \}$$. Then the number of subsets of K, that contain both A, N is
Question 10 :
The set $$\displaystyle A=\left\{ x:x\in { x }^{ 2 }=16\quad and\quad 2x=6 \right\} $$ equals:
Question 11 :
The method of representation used in the set $$A = \{\text{x I x is an even natural number less than 15}\}$$ is called
Question 12 :
How many elements does following set contains<br/> $$B = \{x | x$$ is a capital of India$$\}$$
Question 14 :
set of rational numbers is <br/>$$\displaystyle \left \{ -6,-5\frac{3}{4}, -\sqrt{4}, -\frac{3}{5}, -\frac{3}{8}, 0, \frac{4}{5}, 1, 1\frac{2}{3}, 3.01, 8.47  \right \}$$<br/><br/>
Question 15 :
If $$A=\left\{ 2,4\left\{ 5,6 \right\} ,8 \right\} $$, then which one of the following statements is not correct?
Question 19 :
M represents the children in a class who have no brothers and 8 represents the children who have no sisters. $$+$$ denotes union, $$*$$ denotes intersection, and $$(^\prime)$$ denotes complement. The set of children who have no siblings is
Question 20 :
If $$A = \left \{1, 2, 3, 4\right \}$$, what is the number of subsets of A with at least three elements?
Question 22 :
Classify the following set as 'singleton' or 'empty': $$A = \{ x | x$$ is a negative natural number$$\}$$
Question 24 :
The number of elements of the set $$\left \{ x:x\in Z,x^{2}=1 \right \}$$ is :
Question 25 :
The set of all those elements of A and B which are common to both is called
Question 26 :
Let $$N$$ be the set of natural numbers and $$P$$ be the set of prime integers in $$N$$. If $$A=\begin{Bmatrix}n/n\in N,\;n\;is\;a\;multiple\;of\;some\;prime\;p\in P\end{Bmatrix}$$, then $$N-A=\begin{Bmatrix}n\;\in\;N/n\notin A\end{Bmatrix}$$ is
Question 27 :
If  $$B = \{y | y^2 = 36\}$$ then the set $$B$$ is a ______ set.
Question 28 :
State whether the following statements are true(T) or false(F).Justify your answer.<br>A group of boys playing cricket is a set.
Question 29 :
Classify the following set as 'singleton' or 'empty': $$C = \{x | x$$ is natural number, $$5 < x < 7\}$$
Question 30 :
$$25$$ people for applied for programme $$A$$, $$50$$ people for programme $$B$$, $$10$$ people for both. So number of employee applied only for $$A$$ is
Question 31 :
$$\{\text{months of a year whose names begin with the letter F}\}$$ is
Question 32 :
Find the set of values of x for which it satisfies $$- 2 \le \left[ x \right] \le 4.$$ (where $$\left[  \ \  \right]$$ denotes the greatest integer function )
Question 34 :
If  $$D = \{q|(q-4)^2 = 0\}$$ then the set $$D$$ is a 
Question 36 :
From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the question.<br>Given set $$:$$ $$(7, 15, 31)$$<br>
Question 38 :
The set of integers is closed with respect to which one of the following?
Question 39 :
If X and Y are two sets such that $$n(X)=45, n(X \cup Y)=76, n(X \cap Y)=12,$$ find $$n(Y)$$.<i></i>
Question 40 :
If A and B are two sets such that $$n(A)=17, n(B)=23, n(A \cup B)=38$$, find $$n(A \cap B)$$.
Question 43 :
Classify the following set as 'singleton' or 'empty':  $$B = \{y | y$$ is an odd prime number $$< 4\}$$
Question 44 :
Is the set $$H = \{t | t$$ is a triangle having four sides$$\}$$ empty?
Question 45 :
State the following statement is True or False<br/>If $$A= \{x |\sqrt{x} = 16\}$$ , then the set $$A$$ is a singleton set.
Question 46 :
Which set is the subset of the set containing all the whole numbers?
Question 47 :
State whether the following statement is true or false.<br>The set $$\{x : x+8=8\}$$ is the null set.<br>
Question 48 :
Let $$A =$$ {$$\phi$$ , {$$\phi$$},$$1$$, {$$1$$,$$\phi$$ },$$7$$}. Which of the following is true?<br/><br/>
Question 49 :
Two finite sets have m and n elements. The total number of subsets of the first set is 56 more than the total number of subsets of the second set. Find the values of m and n.
Question 50 :
How many element does following set contain<br/>$$G = \{z | z \in N, 3 < z < 4\}$$