Question # 1

The population of 8 villages is 900, 750, 1100, 1050, 835, 1250, 555, and 630. Find teh population of Ninth village if the average population of Nine villages is 900.

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1200

1050

1030

7070

(60)² =? x 7

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3600

3528

0.02

50

19 x 11 +18 x 6 / 24x3 - 62

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20.7

21 7/8

1.47

31.7

What is the number , 5% of which is 10?

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200

100

50

10

Mr. Kashif got an average of 50 in 6 tests. What should he get in the next test to attain the average of 60 ?

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120

60

100

70

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase ? (25%)

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25%

50%

15%

20%

How many miles are there between two cities if the distance is represented by a 2.4-inch line on a map having a scale of 1 inch to 8 miles ?

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19.2

12.8

8.5

38

If abc = 2 and a =c then b=

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a²

1/2a

2/a²

2-a²

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4π

18π

28π

32π

A clock gain 8 minutes every x hours. How many hours will the clock gain in 3 days?

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576/x

48/5x

24/x

576/5x

How many cents will r books cost if t books cost m dollars?

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100mr / t

mr / 100

100t / mr

m / 100t

√256÷√64=?

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1/4

26/8

16

4

What is the sum of money, of which 6% is 18 dollars ?

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600

200

300

10

The average of x, y, z and 40 is 10. What is the average of x, y, and Z.

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10

0

2

15

1/x=1/y+1/z then 'x' in terms of 'y' and 'z' is given by?

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(y+z) / (y-z)

yz / (y+z)

(y+z)/ yz

1/z-1/y

2244 - 0.88 = ? x 1122

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20.02

20.2

19.3

2.27

Find the arithmetic mean of 25.2, 13.5, 18.5, and 34.8

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13

23

27

5

One half of the employees of Al Karim Co. earn salaries above Rs. 18,000 monthly. One third of the remainder earn salaries between Rs. 15,000 and Rs. 18,000. What part of the staff earns below Rs. 15,000 ?

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2/3

1/3

2/5

3/5

Out of the 44 boys in a class 9 are of the age of 10, 15 at the age of 9, and the rest are at the age of 8. Find their average age.

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7.85

8.75

12.2

14.35

A factory employs M men and W women. What part of its employees are women ?

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W/(W+M)

W/M

(W+M)/M

M/W

If a machine can place a cap on a bottle of soda every 0.8 seconds, how many bottles can be capped in 2 hours?

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8000

9000

300

900

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