Question # 1

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

Which of the following is the sum of two consecutive prime numbers ?

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66

52

41

29

If 10 tractors are needed to plow a field in 4 hours, how many tractors are needed to plow the field in 5 hours ?

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32

4

16

8

If the area of two circles are in the ratio 169 : 196 then ratio of their radii is

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13 : 11

10 : 13

14 : 13

13 : 14

David receives his allowance on Sunday. He spends 1/4 of his allowance on Monday and 2/3 of the remainder on Tuesday. What part of his allowance is left for the rest of the week ?

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2/3

4/5

6/7

1/4

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

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200

100

50

10

If a man's weekly salary is $X and he saves $Y, what part of his weekly salary does he spend?

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2x2y when multiplied with x² + y² gives ?

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2x²y³ + 2xy³

2x⁴y+ 2x²y³

2xy²+ 2x²y

2xy³+ 2x³y

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

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

If a train travels 5/6 mile in 1 1/4 minutes, how many miles will it travel in 1 hour ?

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20 miles

50 miles

40 miles

30 miles

If p is a negative integer and P² + 11p = t, a value of t could be

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12

18

-18

11

If 3 1/5 c=2 1/2 b and c≠0, then b/c=?

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25/32

7/8

32/25

11/10

If 4x-y=13 and 3x-2y=7 then what is the average of 'x' and 'y'?

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4

3

2

6

Choose an answer

a-180

2a-180

180-2a

180-b

A candy recipe calls for 5 parts milk, 4 parts cocoa, 4 parts syrup, 2 parts sugar, and 1 part butter. If you use 8 ounces of milk, how many ounces of candy mixture can you make ?

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25 3/5

5 3/5

20

128

A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting ?

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4%

300%

75%

400%

In Myra had bowling scores of b+6, b-2, b+4, and b-5. what must she score in the next game to get overall average of b+2?

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b+7

b-3

b+3

b-7

A and B can do a jobs in 6 days. If A does the job alone he takes 10 days.What will be time required by B to complete the job alone?

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8

6

15

3

If x=7y+3 and z=49y² then what is 'z' in terms of x?

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X2

x²-3

(x-3)²/7

None

A rectangle is 16 cm long and 10 cm wide. If the length is reduced by k cm and its width is increased also by k cm so as to make it a square then its area changes by

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169

256

100

9

None of the above

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