What is the additive identity of ^@ \dfrac { 4 } { 5 } ^@?

A.	^@0^@
B.	^@ -\dfrac { 5 } { 4 } ^@
C.	^@ -\dfrac { 4 } { 5 } ^@
D.	^@ \dfrac { 5 } { 4 } ^@

Factorize: @^ (p - q)^3 + (q - r)^3 + (r - p)^3 @^

A.	^@3 (p + q) (q + r) (r - p)^@
B.	^@3 (p + q) (q + r) (r + p)^@
C.	^@3 (p - q) (q - r) (r - p)^@
D.	^@3 (q - p) (r - q) (p - r)^@

What is the ordinate of the point ^@S(-12,-3)^@ ?

A.	^@ -3 ^@
B.	^@ -12 ^@
C.	^@ 12 ^@
D.	^@ 3 ^@

The positive solutions of the equation ex + fy + g = 0 always lie in,

A.	Second quadrant
B.	Third quadrant
C.	First quadrant
D.	Fourth quadrant

What is the angle between the minute and the hour hands of the clock when the clock shows 4:00?

A.	120°
B.	130°
C.	110°
D.	90°

In the figure, ^@AB = AC = 46 \space cm, \angle BDC = \angle CEB = 90^\circ^@ and ^@ BD = 23 \space cm^@. The length of ^@EC^@ is:

A.	^@56 \space cm^@
B.	^@54 \space cm^@
C.	^@46 \space cm^@
D.	^@23 \space cm^@

The diagonals of a parallelogram ABCD intersect at O. A line through O intersect AB at X and DC at Y. if AB = 11 cm, AD = 6 cm, and OX = 4 cm, find the length of OY.

A.	3 cm
B.	4 cm
C.	5 cm
D.	can not be determined

In the rhombus, ∠PRS = 2X - 178° and ∠QSP = 2X - 8°. Find the value of X.

A.	61°
B.	138°
C.	69°
D.	77°

If AB is a diameter of the circle and C, D, E are any three points on the semi-circle. Find the value of ∠ACD + ∠BED.

A.	360°
B.	180°
C.	235°
D.	270°

To construct an angle of ^@ 30^\circ, ^@ we bisect:

A.	^@ 75^\circ ^@
B.	^@ 60^\circ ^@
C.	^@ 90^\circ ^@
D.	^@ 67.5^\circ ^@

A parallelogram has a diagonal of 10 cm. The perpendicular distance of this diagonal from an opposite vertex is 5 cm. Find the area of the parallelogram.

A.	50 cm2
B.	12.5 cm2
C.	15 cm2
D.	25 cm2

A sphere and a right circular cylinder have the same radius. If the volume of the sphere is one fifth of the volume of the cylinder, what is the ratio of the height of the cylinder to its radius?

A.	4:3
B.	3:4
C.	20:3
D.	3:20

A teacher measures the age of ^@ 10 ^@ students of her class as follows (in years)

^@16, 12, 17, 20, 12, 17, 13, 12, 20, \text{ and } 12^@

What is the median of their age?

A.	^@21^@
B.	^@13^@
C.	^@14.5^@
D.	^@11^@

In 2008, the meteorological office predicted the weathers completely right for the months of february and april, and completely wrong for all the other months. What is the probability that the forecast was wrong for a given day that year?

A.	305 365
B.	309 366
C.	59 365
D.	307 366

Tom is brother of Van. Annie is sister of Tom. Kim is brother of Alice. Alice is daughter of Van. Kwonmin is father of Annie. Who is the uncle of Kim?

A.	Van
B.	Kwonmin
C.	Tom
D.	Kim

If AB and CD are parallel, find the measure of angle x.

A.	80°
B.	90°
C.	110°
D.	100°