Which of the following is not an irrational number ..

A.	8 + 3√5
B.	6 - 6√9
C.	4 + 6√3
D.	2 + 10√2

If ^@ \alpha ^@ and ^@ \beta ^@ are the zeros of polynomial ^@ x^2 + 2x-3,^@ find a polynomial whose zeros are ^@ 3\alpha+3 ^@ and ^@ 3\beta+3. ^@

A.	^@ k (x^2-36x) ^@
B.	^@ k (x^2-36) ^@
C.	^@ k (3x^2-37) ^@
D.	^@ k (3x^2 + 36) ^@

Graph of a homogeneous system of equations is

A.	always intersecting
B.	parallel
C.	always coincident
D.	intersecting or coincident

Select the correct expanded form of ^@ (9 p - 3) (4 p - 2) ^@ :

A.	^@ 40p^2 - 35 p + 6 ^@
B.	^@ 36 p^2 - 30 p + 6 ^@
C.	^@ 36 p^3 - 30 p + 6 ^@
D.	^@ 39 p^2 - 30 p + 6 ^@

What is the sum of all two-digit odd positive numbers?

A.	2465
B.	2475
C.	2495
D.	2405

In the given figure, ^@ DE || BC^@ and ^@AD:DB = 11:9^@.



Find the ratio ^@ar(\Delta DFE):ar(\Delta CFB)^@.

A.	^@122 : 81 ^@
B.	^@126 : 91 ^@
C.	^@ 121 : 400 ^@
D.	^@ 242 : 162 ^@

Are the points ^@ D(x,z - y), E(y,z - x), ^@ and ^@ F(z,y - x) ^@ collinear?

A.	Yes
B.	No
C.
D.

If ^@x^@ = ^@a{\space} cosec{\space}\theta{\space} sin{\space}\phi, ^@ ^@y^@ = ^@b{\space}cosec{\space}\theta{\space} cos{\space}\phi^@ and ^@z ^@ = ^@c{\space} cot{\space}\theta^@ then ^@ \bigg( \dfrac { x^2 } { a^2 } + \dfrac { y^2 } { b^2 } \bigg)^@ is equal to

A.	^@\bigg( 1 + \dfrac { z^2 } { c^2 } \bigg)^@
B.	^@\bigg( 1 + \dfrac { c^2 } { z^2 } \bigg)^@
C.	^@\bigg( 1 + \dfrac { x^2 + y^2} { a^2 + b^2 } \bigg)^@
D.	^@\bigg( 1 + \dfrac { x^2 } { a^2 } \bigg)^@

In the given figure, two circles touch each other at a point ^@C^@. Which of the following is true?

A.	^@ BQ = RQ ^@
B.	^@ PA = PR ^@
C.	^@ PR = QR ^@
D.	^@ \text { None of these } ^@

A.
B.
C.
D.

The radii of two circles are ^@ 20 \space cm ^@ and ^@ 9 \space cm ^@ respectively. Find the radius of the circle which has its circumference equal to the sum of the circumference of the two circles.

A.	^@ 58 \space cm ^@
B.	^@ 40 \space cm ^@
C.	^@ 29 \space cm ^@
D.	^@ \text{ None of these } ^@

Ria is always curious in creating formulas, for solving mathematical problems, of her own by repeated trial and error method. One day she found a formula for finding the surface area of the hexagonal pyramid. What should be the correct formula for the surface area of the hexagonal pyramid?

A.	^@ 6ab + 3bh ^@
B.	^@ 6(ab + \dfrac{ 1 }{ 2 } bh) ^@
C.	^@ 4(2bh + \dfrac{ 1 }{ 2 } ab) ^@
D.	^@ 3(bh + ab) ^@

If the mean of the following data is 29.6, find the value of x.

Class interval	0-10	10-20	20-30	30-40	40-50
Frequency	16	12	16	x	34

A.	20
B.	23
C.	17
D.	22

There are a total of 16 chocolates - 4 each in the flavors of mango, banana, grape and orange. There are also 5 children. If each child is allowed to choose their own favorite flavor, what is the probability that all of them will get flavors of their choice?

A.	255 256
B.	255 255
C.	254 256
D.	175 256

If ^@cosec \space \theta + cot \space \theta = m, ^@ then ^@\dfrac { m^2 + 1 } { m^2 - 1 } ^@ is equal to:

A.	^@ sin \space \theta ^@
B.	^@ cos \space \theta ^@
C.	^@ sec \space \theta ^@
D.	^@ cosec \space \theta ^@

Faces of a cube are marked with 1,2,3,4,5 and 6. If two views of cube are as shown below, what will be there on the bottom when 2 is at the top?

A.	4
B.	5
C.	1
D.	Cannot be determined

Which of following shows relation between Pencil, Notebook and Stationary.

A.
B.
C.
D.

Find the next term of given sequence ..
12, 40, 128, 396, 1204, 3632, ....

A.	10924
B.	32760
C.	10916
D.	10920

Which is the odd one out in this set
FT, FD, FX, FN

A.	FT
B.	FD
C.	FN
D.	FX

Faces of a cube are marked with A,B,C,D,E and F. If three views of cube are as shown below, what will be there on the face opposite to face B?

A.	B
B.	E
C.	C
D.	A