Simplify:
^@ 620 - \left[ \dfrac{ 1 }{ 9 } \left\{ 8 + \left( 119 - \overline{ 68 + 23 } \right) \right\} \right] ^@

A.	^@ 624 ^@
B.	^@ 605 ^@
C.	^@ 610 ^@
D.	^@ 616 ^@

 

1

10

  of 0.91 is:

A.	0.091
B.	0.0091
C.	9.1
D.	910

A gymnasium weighs all the people that come in to exercise. On one morning, it notes down the weight of 5 people in kg as follows:
64.9 kg, 71 kg, 69.1 kg, 80 kg, 55 kg.
The average of their weights is calculated but then one more person comes in to exercise.The new average is calculated to be 69.6 kg. Find the weight of the new person?

A.	79.6
B.	77.6
C.	74.6
D.	76.6

The number of hours left in a day is thrice the number of hours already passed. How many hours have already passed in the day?

A.	6 hours
B.	3 hours
C.	12 hours
D.	9 hours

Find the measure of angle x.

A.	30°
B.	40°
C.	60°
D.	50°

If two angles in a triangle add up to 85°, then what is the value of the third angle ?

A.	5°
B.	85°
C.	95°
D.	175°

Which of the following properties can prove that two triangles are congruent?

A.	SAS
B.	SSS
C.	ASA
D.	All of these

A dinning table was bought for ^@SAR800^@ and ^@SAR2^@ was spend on its transportation. At what price was it sold if the loss percent on the transaction was ^@13\%^@ ?

A.	^@ SAR694.74 ^@
B.	^@ SAR704.74 ^@
C.	^@ SAR697.74 ^@
D.	^@ SAR712.74 ^@

Add ^@ \dfrac{ -10 }{ 13 } ^@ and ^@ 15 ^@.

A.	^@ \dfrac{ 191 } { 13 } ^@
B.	^@ \dfrac{ 189 } { 13 } ^@
C.	^@ \dfrac{ 185 }{ 13 } ^@
D.	^@ \dfrac{ 179 } { 13 } ^@

What is the perimeter of the shaded figure?

A.	^@ 13 ^@ units
B.	^@ 12 ^@ units
C.	^@ 10 ^@ units
D.	^@ 8 ^@ units

A poultry farm produced 9x² + 17x + 2 eggs in a year. It packed 5x² + 5x - 3 eggs and sent them to market, while x² + 7x + 3 eggs got destroyed. How many eggs are left in the poultry farm?

A.	3x2 - 5x + 2
B.	-3x2 + 5x + 2
C.	3x2 + 5x + 2
D.	3x2 + 5x - 2

Find the value of ^@x^@ that satisfies the given exponential equation.
^@ \left[ \left\{ \left( \dfrac{ 1 }{ 3 } \right)^{ -2 } \right\}^{ 3 } \right]^{ x } = { \dfrac{1} { 729 } } ^@

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

How many lines of symmetry are there in the given figure ?

A.	6
B.	4
C.	5
D.	2

A's income is ^@35\%^@ more than that of B. How many percent is B's income less than that of A?

A.	^@25.93\%^@
B.	^@35.93\%^@
C.	^@30.93\%^@
D.	^@31.93\%^@

Yaser spent ^@ 8 \dfrac{ 5 } { 9 } ^@ hours for studying Maths and playing tennis. If he played tennis for ^@ 4 \dfrac{ 3 } { 5 } ^@ hours, how long did he study?

A.	^@3 \dfrac{ 43 } { 47 } ^@ hours
B.	^@4\dfrac{ 43 } { 45 }^@ hours
C.	^@1\dfrac{ 43 } { 45 } ^@ hours
D.	^@ 3 \dfrac{ 43 } { 45 } ^@ hours

What must be subtracted from 6a² + 2 to get 6a² + 4a + 4?

A.	4a + 2
B.	4a - 2
C.	- 4a - 2
D.	- 4a + 2

Find the value of the following:

^@ \dfrac { 1 } { 4 } + \dfrac {1} { 6 - \dfrac { 1 } { 3 } } ^@

A.	^@\dfrac{ 7 }{ 17 }^@
B.	^@\dfrac{ 29 }{ 70 }^@
C.	^@\dfrac{ 29 }{ 66 }^@
D.	^@ \dfrac { 29 } { 68 } ^@

A man lost ^@ 20 \% ^@ of his salary and spent ^@ 20 \% ^@ of the remaining. He still has ^@ SAR110. ^@ Find his total salary.

A.	^@ SAR171.88 ^@
B.	^@ SAR17.188^@
C.	^@ SAR1100 ^@
D.	None of these

Fatima plays 7 games of golf and scores the following:
83, 89, 82, 88, 77, 74 and 74.
Find the mean of her scores?

A.	100
B.	85
C.	81
D.	88

The product of two given numbers is 250. Both of them are divisible by 5 but neither of them is 5. Find the larger of the two numbers.

A.	25
B.	35
C.	30
D.	20