Question 1 :
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 2 :
Given $K=\left \{B, A, N, T, I\right \}$. Then the number of subsets of K, that contain both A, N is
Question 3 :
$25$ 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 4 :
If  $D = \{q|(q-4)^2 = 0\}$ then the set $D$ is a 
Question 6 :
If $\displaystyle R=\{ (x,y):x, y \in Z ,x^{2}+y^{2}\leq 4 \}$ is a relation in $Z$ then domain $D$ is<br/>
Question 7 :
Let $A=\left\{ x\in W,the\quad set\quad of\quad whole\quad numbers\quad and\quad x<3 \right\} $ <br> $B=\left\{ x\in N,the\quad set\quad of\quad natural\quad numbers\quad and\quad 2\le x<4 \right\} $ and $C=\left\{ 3,4 \right\} $, then how many elements will $\left( A\cup B \right) \times C$ conatin?
Question 8 :
$A = \left \{1, 2, 3, 4\right \}$ and $B = \left \{a, b, c\right \}$. The relations from $A$ to $B$ is
Question 9 :
If A and B are two non-empty sets having n elements in common, then what is the number of common elements in the sets $A\times B$ and $B\times A$?
Question 10 :
A is a set having $6$ distinct elements. The number of distinct function from A to A which are not bijections is?
Question 11 :
If $x\cos { { 60 }^{ o } } -y\cos { { 0 }^{ o } } =3$<br/>$4x\sin { { 360 }^{ o } } -y\cot { { 45 }^{ o } } =2$<br/>then what is the value of $x$?
Question 12 :
If $\tan 45^{\circ} = \cot \theta$, then the value of $\theta$, in radians is
Question 14 :
If tan A = 4 /3, tanB = 1/ 7,then A - B =
Question 15 :
If $ \displaystyle \tan \Theta =2-\sqrt{3}$,then $ \tan \left ( 90^{\circ}-\Theta \right ) $ is equl to
Question 17 :
$A+B=\cfrac { \pi }{ 3 } ;\cos { A } +\cos { B } =1$, value of $\left| \cos { A } -\cos { B } \right| $ is <br><br>
Question 18 :
The value of $\cfrac { \tan ^{ 2 }{ { 60 }^{ o } } -2\tan ^{ 2 }{ { 45 }^{ o } } +\sec ^{ 2 }{ { 30 }^{ o } }  }{ 3\sin ^{ 2 }{ { 45 }^{ o } } \sin { { 90 }^{ o } } +\cos ^{ 2 }{ { 60 }^{ o } } \cos ^{ 3 }{ { 0 }^{ o } }  } $ is
Question 20 :
The angles of a triangle are in $A.P.$. The number of degree in the least is to be the number of radians in the greatest as $60:\pi$. Then the greatest angle is
Question 21 :
The argument of $\displaystyle \frac{(1 - i \sqrt 3)}{(1 + i \sqrt 3)}$ is
Question 22 :
If $u = 3 - 5i$ and $v = -6 + i$, then the value of $(u+v)^2$ is
Question 24 :
Two complex numbers are represented by ordered pairs $z_1: (a,b)\ \&\ z_2: (c,d)$, when these two complex numbers are equal?
Question 26 :
Find the wrong term in sequence :7, 15, 33, 69, 149, 307
Question 27 :
Find the next number in the series.<br/>$3, 6, 9, 12, 15,....$<br/>
Question 29 :
If the $n^{th}$ term of a sequence is $100n + 10$, then the sequence is