What is the standard form of the rational number ^@ \dfrac{ -30 }{ 40 } ^@^@ ? ^@

A.	^@ \dfrac{ -30 }{ -4 } ^@
B.	^@ \dfrac{ -3 }{ 40 } ^@
C.	^@ \dfrac{ -30 }{ 4 } ^@
D.	^@ \dfrac{ -3 }{ 4 } ^@

Djamel competes in a triathlon in which he has to first swim, then bike, and then run for the same distance. He swims at a rate of 4 kilometres per hour, bikes at a rate of 16 kilometres per hour, and runs at a rate of 12 kilometres per hour. What is his average speed over the entire race?

A.	145 19
B.	144 19
C.	32 3
D.	145 18

If an error ^@4\%^@ in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is

A.	^@18.16\%^@
B.	^@4.16\%^@
C.	^@8.16\%^@
D.	^@7.16\%^@

Every day, a factory making dolls sends 1327 dolls to the town market and 1672 dolls to markets in other states. We know that a little more than 842 dolls are remaining in the factory. If we know that the factory makes a perfect square number of dolls every day, what is the smallest possible number of dolls remaining in the factory?

A.	865
B.	845
C.	842
D.	846

Take a number x, and multiply it with 2. Take the cube of the resulting number. What is the ratio of this number to the cube of the original number?

A.	8:1
B.	2:1
C.	4:1
D.	8:2

Due to 5% discount offered by a shop, price of a mobile phone reduces by ₨950. Find the discounted price of mobile phone.

A.	₨18050
B.	₨19855
C.	₨21660
D.	₨16245

If f(x) = 3x - 5 and f(p) = 7, find the value of p.

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

Two angles of a octagon are ^@80^\circ^@ and ^@100^\circ^@. If the remaining six angles are equal, then each angle is

A.	^@151^\circ^@
B.	^@145^\circ^@
C.	^@154^\circ^@
D.	^@150^\circ^@

If the diagonals of a rhombus are 6 and 8 cm, find its perimeter.

A.	12 cm
B.	28 cm
C.	20 cm
D.	36 cm

1^-4 × (-5)² = ?

A.	26
B.	25 4
C.	25
D.	23

24 girls can finish a work in 35 hours. If 9 girls fell ill before the work started and did not work, how long would it take to finish the work?

A.	48 hours
B.	64 hours
C.	72 hours
D.	56 hours

Find factors of ^@(x + 6)(5x + 3) - x - 6^@.

A.	^@(x-6)(5x + 2)^@
B.	^@(x + 6)(5x + 2)^@
C.	^@(x + 6)(5x-2)^@
D.	^@(x + 6)(-5x + 2)^@

A bike is traveling with uniform speed in one direction. The following graph shows its position (in km) at two time points. Find its position at 20 minutes.

A.	15 km
B.	20 km
C.	30 km
D.	10 km

Kaporal's roll number is a two digit number. His friend Izad's roll number has the same digits as Kaporal's roll number, but with digits interchanged. If they add their roll number, and divide the sum by 11. Find the remainder of this division.

A.	0
B.	1
C.	2
D.	Can not be determined without knowing the roll number

A real number ^@\dfrac{ 64^{ 3 } \times 125^{ 3 } \times 23^{ 4} }{ 64^{ 9 } \times 125^{ 4 } \times 23^{ 5} }^@ will have

A.	Non-terminating and non-repeating decimal expansion
B.	Non-terminating repeating decimal expansion
C.	Terminating decimal expansion
D.	Can't be determined

A merchant earns a profit of ^@20\%^@ by selling a basket containing ^@54^@ apples whose cost is ^@₨1026^@ but he gives one sixth of it to his friend at cost price and sells the remaining apples. In order to earn the same profit, at what price must he sell each apple?

A.	^@₨23.56^@
B.	^@₨22.56^@
C.	^@₨24.56^@
D.	^@₨27.56^@

Ryan borrowed ₨20160 from Adelria at the rate of 12% simple interest per year. He then returned the money after 4 years and 4 months. How much money did he give to Adelria in total?

A.	₨30633.2
B.	₨30673.2
C.	₨30663.2
D.	₨30643.2

The bacteria in a culture grows by ^@20\%^@ in the first hour and decreases by ^@20\%^@ in the second hour. Find the count of bacteria at the end of ^@2^@ hours if the count was initially ^@14000^@.

A.	^@13640^@
B.	^@13440^@
C.	^@13390^@
D.	^@16440^@

Simplify the following polynomial expressions:
[(5q² + 4q + 2) × (3q² + 4q + 5)] + (3q² - 4q)

A.	15q4 + 32q3 + 50q2 + 24q + 10
B.	50q2 - 24q - 10
C.	- 50q2 + 24q + 10
D.	50q2 + 24q - 10

Simplify: (4a² - 4ab + b² - 9c²) ÷ (2a - b + 3c)

A.	(2a + b - 3c )
B.	(2a - b + 3c )
C.	(2a + b + 3c )
D.	(2a - b - 3c )

A poll is taken among ^@10000^@ people working in Hong Kong. The aim was to see what their annual salaries were.

Annual Salary	Number of people
Less than ^@₨40000^@	^@140^@
^@₨40001^@ to ^@₨75000^@	^@700^@
^@₨75001^@ to ^@₨150000^@	^@1340^@
^@₨150001^@ to ^@₨250000^@	^@3128^@
More than ^@₨250000^@	^@4692^@

If you choose a person at random from this group, what is the probability that he or she earns more than ^@₨150000^@ annually?

A.	^@ \dfrac { 398 } { 500 }^@
B.	^@ \dfrac { 411 } { 500 }^@
C.	^@ \dfrac { 406 } { 500 }^@
D.	^@\dfrac { 391 } { 500 }^@

Melissa introduces Bernard as the son of the brother of her mother. How is Melissa related to Bernard?

A.	Cousin
B.	Nephew
C.	Daughter
D.	Aunt