Choose an irrational number among the following:

A.	$\sqrt { 9 }$
B.	$\sqrt { 5 } - \sqrt { 5 }$
C.	$(5 - \sqrt { 13 }) (\sqrt { 13 } + 5)$
D.	$9 \pi$

Factorize: $$\begin{aligned} x^2 + 4x + x + 4 \end{aligned}$$

A.	$(x + 4) (x + 1)$
B.	$(4 + x) (1 + x)$
C.	$(x + 1)^2$
D.	$(x + 4)^2$

Which of the points A(3, 0), B(-10, 0), C(0, 19) and D(0, -20) lie on the x-axis?

A.	A and D
B.	C and D
C.	B and C
D.	B and A

If graph of the equation y = mx + c passes through the origin, what is the value of c.

A.	2
B.	1
C.	-1
D.	0

If the two horizontal lines given below are parallel, find the measure of angle x.

A.	55°
B.	125°
C.	45°
D.	65°

If $D$ is the midpoint of the hypotenuse $AC$ of a right $\triangle ABC$, then:

A.	$BD = 2AC$
B.	$BD = \dfrac { 1 } { 3 } AC$
C.	$BD = AC$
D.	$BD = \dfrac { 1 } { 2 } AC$

A quadrilateral which has exactly one pair of parallel sides is called

A.	a square
B.	a rhombus
C.	a trapezium
D.	a parallelogram

In the rhombus, ∠PRS = 2X - 186° and ∠QSP = 2X - 8°. Find the value of X.

A.	71°
B.	79°
C.	63°
D.	142°

AB and AC are two chords of a circle such that AB = 2AC. If distances of AB and AC from the centre are 1 cm and 3 cm respectively, find the area of circle. (Assume π = 3)

A.	40 cm2
B.	42 cm2
C.	33 cm2
D.	35 cm2

Draw a circle with its two chords $PQ$ and $RS$ such that $PQ$ is not parallel to $RS$. Draw the perpendicular bisector of $PQ$ and $RS$. At what point do they intersect each other.

A.	Center of the circle
B.	On chord $PQ$
C.	Anywhere in the circle
D.	None of the above

Find the percentage increase in the area of a triangle if each side is increased by $x$ times.

A.	$100(x^2 + 1) \%$
B.	$100(x^2 -1) \%$
C.	$100 x^2 \%$
D.	$200 x^2 \%$

A sphere is just enclosed inside a right circular cylinder. If the volume of the sphere is 340 cm³, find the volume of the cylinder.

A.	595 cm3
B.	1020 cm3
C.	255 cm3
D.	510 cm3

If 100C - 200A = 972, and 300A + 100B = 1728, then what is the average of A, B and C?

A.	9
B.	8
C.	7
D.	11

A box contains 4 green and 4 red balls. Rizalyn takes out a ball, puts it back, and then takes out another ball. What is the probability that both balls were green?

A.	4 64
B.	16 32
C.	4 8
D.	16 64

What is the remainder when $3767 \times 3766 \times 3765$ is divided by $4$?

A.	$3$
B.	$5$
C.	$2$
D.	$4$

How many 4 digit numbers are there that have at least one digit that is a 7 or a 3?

A.	3906
B.	5416
C.	7671
D.	6067