Question 1 :
If $A=\left\{ 1,2,3 \right\} , B=\left\{ 1,4,6,9 \right\} $ and $R$ is a relation from $A$ to $B$ defined by $x$ is greater than $y$. The range of $R$ is
Question 2 :
The value of $\sqrt2 ( \cos 15^o - \sin 15^o ) $ is equal to :
Question 4 :
If $x = \left( {\frac{{1 + i}}{2}} \right),\left( {where {i} = \sqrt { - 1} } \right)$ the expression $[2{x^4} - 2{x^2} + x + 3]$ equals  ?<br/><br/>
Question 8 :
In the following number series,one number is wrong.find out the ?<br/><br/>1,2,8,33,149,765,4626<br/><br/>
Question 9 :
The radius of the circle centred at $(4,5)$ and passing through the centre of the circle ${x}^{2}+{y}^{2}+4x+6y-12=0$ is
Question 11 :
Coordinates of centre and radius of the circle $(x-3)^2+(y+4)^2=25$ are respectively<br/>
Question 12 :
If $(4,3)$ and $(-12,-1)$ are end points of a diameter of a circle, then the equation of the circle is-<br>
Question 13 :
If the distance between the points $(4, p)$ and $(1, 0)$ is $5$, then the value of $p$ is:<br/>
Question 14 :
The distance of the point $(x_1, y_1)$ from the origin ........
Question 15 :
How far is the line 3x - 4y + 15 = 0 from the origin?
Question 16 :
Find a point on the y-axis which is equidistant from (3, 2) and (-5, -2).<br>
Question 17 :
The coordinates of a point on Y-axis which are at a distance of $5\sqrt 2 $ from the point $P(3,-2,5)$ is -
Question 18 :
The points $(6, 2), (2, 5)$ and $(9, 6)$ form the vertices of a __triangle.
Question 19 :
If $P(2, 2), Q(-2, 4)$ and $R(3, 4)$ are the vertices of $\Delta PQR$ then the equation of the median through vertex R is _______.
Question 20 :
The inclination of a line is $30^{\circ}$, then the slope of the line is
Question 21 :
On the line $y = 2x - 1$, what is the approximate distance between the points where $x = 1$ and $x = 2$?
Question 22 :
$A$ is the point on the y-axis whose ordinate is $5$ and $B$ is the point $(-3, 1)$. Calculate the length of $AB$.