Name:_____________                        Level 7 Test(2)       © mathkinz

Date:______________

Score:______________

 

Remember following before you start test.
Read each question carefully and think before answering.

.


Q.1  Divide

78 ÷ (−13)=
A) −6 B) 6C) 7D) −7

Q.2   Convert 45/7 into mixed number

A) 5 10/7B) 6 3/7C) 5 3/7D) 7 2/7

Q.3   Compare fractions

3  4
__   ? __
8  9  
A) = B) > C) <D)  

Q.4   Find 3/8 of 72

A) 27B) 24C) 25 D) 30

Q.5   By what number should 3/8 be divided by to get 12 / 7

A) 32/7B) 7/32C) 12/7D) 7/12

Q.6   By what number should 4/9 be multiplied to get 12 / 7

A) 3/7B) 7/27C) 27/7D) 7/3

Q.7   7.082 is also equal to
A) 782 / 10 B) 7082 / 1000C) 7.82 x 10D) 7082/100

Q.8   Divide 12.12 by 12

A) 1 B) 1.1C) 1.01D) 1.001

Q.9   0.875 =

A) 6/8 B) 3/7C) 2/3D) 7/8

Q.10   The product of two numbers is 12.6
If one of the number is 1.2, find the other number

A) 9.3B) 11C) 9.5D) 10.5

Q.11   Add following

-3  1
__ + __ =
8  5  
A) 22/40B) 7/40C) -7/403/40

Q.12   Which of these numbers is closest to 0?

−0.23 , 0.1 , 0.001 , −1 / 100
A) −0.23B) 0.1C) 0.001D) −1 / 100

Q.13   What should be added to 3/8 to get  −1 / 4

A) -5/8B) 5/8C) 1/8D) -3/4

Q.14   What should be subtracted from 3/8 to get  −1 / 2

A) -7/8B) 7/8C) -1/8D) 3/2

Q.15   The car is moving at the speed of 140/3 miles per hour. How much distance it will cover in 3/2 hours?

A) 120B) 280C) 140D) 70

Q.16   Multiplicative inverse of -7 is

A) -1B) 7C) -1/7D) 1/7

Q.17   Reciprocal of -3/2 is

A) 2/3B) 1/3C) 1/2D) 2/-3

Q.18   Simplify following

35 x 3−7

A) 1/27B) 9C) 3−2D) 3

Q.19  
53 ÷ 5−2


A) 5 B) 125C) 51D) 55

Q.20   Subtract -7ab from 9ab

A) 16ab B) −16abC) -2abD) 2ab

Q.21   Multiply following

3ac x 4ab2 x 3bc2 =

A) 36a2b3c3B) 36acC) (3abc)2D) 36abc

Q.22   Evaluate following

(−2 − 1)4
A) 1 B) -81 C) 81 D) -1

Q.23   Reduce following fractions to smallest

51       
___          
85       
A) 8 / 7 B) 3 / 4C) 3 / 5D) 2 / 3

Q.24   Find equivalent fraction

52       
___          
78       

A) 1   8 / 7 B)1   2 / 11C)2   1 / 2D)   2 / 3

Q.25   Twice a number when subtracted by 7 gives 23. Find the number

A) 20 B) 30C) 15D) 10

Q.26   Twice a number when increased by 9 gives me 45. Find the number

A) 15B) 27C) 23D) 18

Q.27   The sum of two angles is 180°. They differ by 30°. Find the angles

A) 90°, 120°B) 70°, 90°C) 75°, 105°D) 60°, 120°

Q.28   Find four consecutive numbers whose sum is 34

A) 5,7,8,9B) 6,7,8,9C) 7,8,9,10D) 7,8,10,11

Q.29   What is the mean of following set of numbers?

{2, 2, 2, 3, 4, 4, 6, 8}
A) 4.1B) 3.1C) 3.6D) 3.875

Q.30   If 5/7 of a number is 25. Find the number

A) 35B) 38C) 40D) 45

Q.31   Simplify the ratio 98 : 70

A)7:5B) 6:7C) 6:5D) 5/7

Q.32   Find the equivalent ratio 7 : 9

A) 63 : 63B) 49 : 81C) 91 : 117D) 112 : 89

Q.33   Divide $560 in the ratio of 3:4

A) 240, 220B) 240, 320C) 220, 340D) 320, 240

Use this graph for question
Q.34   By how much did profit increased from 2001 to 2004

A) 30B) 40 C) 70/2D) 20

Q.35   The cost of a gum is 80 cents and the cost of a greeting card is $2.40
What is the ratio of their costs?

A) 2/3B) 5/7 C) 1/3D) 3

Q.36   Which is greater 2/5 or 8/125

A) SameB) 8/125C) 2/5D) None

Q.37   Simplify following ratio

7 pounds : 80 ounces
A) 1:2B) 14:10C) 7:8D) 7:5

Q.38   Simplify following ratio

1 hour 45 minutes : 3 hour 30 minutes
A) 3/5B) 2/3C) 2/1D) 1/2

Q.39   Find x?

3 : x :: 4 : 5
A) 3B) 4/15C) 15/4D) 4

Q.40   What is greatest common factor of 99 and 51?

A) 11B) 6C) 3D) 2

Q.41   Find 12% of 12

A) 1.4B) 1.24C) 1.32D) 1.44

Q.42   What percent of 36 is 72

A) 200%B) 50%C) 15%D) 4%

Q.43   Find 0.25% of 200

A 5B) 0.5C) 1D) 1.25

Q.44   Find 15% of 2 meter

A) 60 cmB) 30 cmC) .03 mD) 3 m

Q.45   What percentage of 5 days is 48 hours?

A) 25%B) 30%C) 40%D) 24%

Q.46   The value of a car falls in value by 10% per year. If the price of new car is $20,000, find the price of car after 2 years

A) $16,000B) $16,500C) $16,200D) $3,800

Q.47   The sum of the two integers is 23. If one of the number is −46, Find the other number?

A) 23B) −23C) 69D) −33

Q.48   Andy's salary is 20% more than that of Mike. Mike's salary is __ lower than Mike

A) less than 20%B) 20%C) 25%D) 30%

Q.49   Cathy went to school for 243 days. If she attended 90% of the days school was open, find for how many days did school was open

A) 290B) 210C) 270D) 320

Q.50   The value of a house appreciates by 10% every year. If the value of house was $400,000 2 years back, find the current price

A) $480,000B) $488,000C) $482,000D) $484,000

Q.51   Solve

40 + 01 =

A) 0B) 2C) 1D) 4

Q.52   If p% of 75 is 15, find p

A) 5%B) 2%C) 20%D) 15%

Q.53   In a triangle ABC angle A = 63°, angle B = 64°, find angle C

132.12 ÷ 12 = __
A) 63°B) 64°C) 73°D) 53°

Q.54   A right triangle cannot have an _______ angle

A) acute B) 20°C) 40°D) obtuse

Q.55   In a right triangle hypotenuse = 5 cm
If one of the remaining side is 3 cm, find the other side

A) 6 B) 5C) 3D) 4

Q.56   The ratio of the radii of two circles is 3:7. Find the ratio of their areas

A) 6:14 B) 3:7C) 9:49D) 1:5

Q.57   Find the mean of first five whole numbers

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

Q.58   Which is greater (−11) or (−8)

A) −8B) −11C) SameD) None

Q.59   The smallest integer is

A) Undefined B) -100C) 0D) 100

Q.60   Solve

0.064 ÷ 8
A) 0.08 B) 0.008C) 8.000D) 0.8

Q.61   By what number should 3/2 be multiplied by to get −0.5

A) 1/3 B) -1/3C) -2/3D) -3/2

Q.62   Multiply following

0.1 x 0.1 x 0.1 x 0.1
A) 0.1111 B) 0.0001C) 0.001D) 0.01

Q.63   Simplify

1 ÷ 0.4
A) 2 B) 2.5C) 0.25D) 25

Q.64   A room measures length = 11 feet, width = 12 feet and height = 9 feet.
Find the size of carpet required to cover the room

A) 132 sq feet B) 1224 sq feetC) 648 sq feetD) 10 sq feet

Q.65   Solve

0.4 x __ = 0.16
A) 0.4 B) 4C) 8D) 1/2

Q.66   After 12 years Lisa will be four times of her age. Find her current age

A) 6 years B) 5 yearsC) 4 yearsD) 3 years

Q.67   Solve

{(2 3)}3
A) 29 B) 26C) 24D) 21

Q.68   Find cube root of following number

(5 6)
A) 25 B) 5C) 125D) 12250

Q.69   Angles of a triangle are in the ratio of 1:2:3
Find the measure of smallest angle

A) 46°B) 20°C) 30°D) 22°

Q.70   How many years will it take for $12,000 to become $14,400, if the simple interest is 10% per annum

A) 5 B) 1C) 2D) 3

Q.71   The length of a rectangle is 4 cm and diagonal is 5 cm. Find the area of rectangle

A) 16 sq cm B) 20 sq cmC) 12 sq cmD) 25 sq cm

Q.72   Radius of a car wheel is 7/22 meter. In order to cover 100 m in distance, how many times tire will rotate?

A) 100B) 134C) 210D) 50

Q.73   In a square the diagonal measures (50)1/2. Find its area

A) 130B) 120C) 50D) 25

Q.74   Evaluate exponents

10−2          10−3      =

A) 0.9 B) 0.09C) 0.009D) 9

Q.75   Length of rectangle = 8 cm, Width = 6 cm, area of circle = 26 sq cm. Find the area of unshaded rectangle

A) 34 B) 49C) 22D) 14

Q.76   After increasing the price of a car by 5% it became $7350. Find the original price of car

A) $7,100 B) $7,000C) $7,200D) $6,900

Q.77   2/3 of a number when added to 2/5 of the same number it becomes 48. Find the number

A) 45 B) 55C) 40D) 27

Q.78   Evaluate following

3  16
__ ÷ __ =
8  5  
A) 35 / 27B) 6/5C) 7 / 3D) 15 / 128

Q.79   The width of a rectangular field is five times its length. If the area is 245, find the length

A) 9B) 5C) 7D) 12

Q.80   The reciprocal of (−1 / 5) is

A) 0.2B) 1/5C) -5D) 5

Q.81   If dotted base measures 3 cm, find the measure of third side

A) 9.49B) 12C) 11D) 6.3

Q.82   0.002 is equal to

A) 1/500B) 1/5C) 1/50D) 1/0.5

Q.83   Choose a proper fraction

5/5, 0/5, 5/7, 12/7
A) 5/7B) 0/5C) NoneD) 5/7 and 12/7

Q.84   Mona can run 5 miles per hour. How many hours will she take to run 32 miles

A) 6 hours B) 10.5 hoursC) 6.4 hoursD) 7.4 hours

Q.85   Two coins are thrown in air. What is the probability of getting 1 head and 1 tail?

A) 5.0B) 0.5C) 0.25D) 2.5

Q.86   Evaluate following?
   9
15 ÷ __ =
   5  
A) 27B) 25/3C) 2 3 / 4D) 9

Q.87   In the center of a park a cow is tied to a pole by a string of length 5 feet. Find the grazing area for the cow

A) 75 sq feetB) 77 sq feetC) 78.5 sq feetD) cow does not like grass

Q.88   What should be added to each term of the ratio 3:7 to make it 5:7

A) 0B) 5C) 7D) 2

Q.89   Find two consecutive integers whose sum is (−71)

A) -35, -36B) -35, -34C) -25, -26D) 35, 36

Q.90   The length of a string is 31.4 cm. Find the radius of the largest circle that can be made by this string

A) 5B) 8.3C) 6.1D) 12

Q.91   What sign make this number sentence true?

7 X 9    930 ÷ 31
A) >B) =C) <D) +

Q.92   Solve

25(-0.5)
A) 5B) 0.5C) 0.2D) 0.04

Q.93   I store 1500 gallons of gas in a tank. If the price of gas goes by $0.22, by how much dollars does my gasoline goes up?

A) $310.00B) $300.00C) $330.00D) $360.00

Q.94   Evaluate following

    89.35
X     0.2
_________

_________
A) 35.67B) 16.87C) 17.87D) 178.7

Q.95   What sign make this number sentence true?

112 ounces   7 Pounds
A) NoneB) >C) <D) =

Q.96   Solve for y
3 + y    3
______   = __
4 + y    4
A) 8 B) 4 C) 2 D) 0

Q.97   Compare following

10 trillion 1 million x 10 million

A) < B) > C) None D) =

Q.98   Solve following

(5 x 5 ÷ 25 ) x (5 x 5 ÷ 25 ) =
A) 4 B) 3 C) 1 D) 25

Q.99   Find 0.1% of 1 trillion dollars

A) 10 billion B) 100 billion C) 1 billion D) 100 million

Q.100   Simplify

(−6a2b3) x (−6a2b−2)
A) 36ab3 B) 36abC) 36a4bD) None

Q. 1 Q. 35 Q. 68
Q. 2 Q. 36 Q. 69
Q. 3 Q. 37 Q. 70
Q. 4 Q. 38 Q. 71
Q. 5 Q. 39 Q. 72
Q. 6 Q. 40 Q. 73
Q. 7 Q. 41 Q. 74
Q. 8 Q. 42 Q. 75
Q. 9 Q. 43 Q. 76
Q. 10 Q. 44 Q. 77
Q. 11 Q. 45 Q. 78
Q. 12 Q. 46 Q. 79
Q. 13 Q. 47 Q. 80
Q. 14 Q. 48 Q. 81
Q. 15 Q. 49 Q. 82
Q. 16 Q. 50 Q. 83
Q. 17 Q. 51 Q. 84
Q. 18 Q. 52 Q. 85
Q. 19 Q. 53 Q. 86
Q. 20 Q. 54 Q. 87
Q. 21 Q. 55 Q. 88
Q. 22 Q. 56 Q. 89
Q. 23 Q. 57 Q. 90
Q. 24 Q. 58 Q. 91
Q. 25 Q. 59 Q. 92
Q. 26 Q. 60 Q. 93
Q. 27 Q. 61 Q. 94
Q. 28 Q. 62 Q. 95
Q. 29 Q. 63 Q. 96
Q. 30 Q. 64 Q. 97
Q. 31 Q. 65 Q. 98
Q. 32 Q. 66 Q. 99
Q. 33 Q. 67 Q. 100
Q. 34