Question # 1

If a pipe can fill a tank in 2 hours and another pipe can fill the same tank in 40 minutes. How much time in minutes is needed to fill the tank if both the pipes are working together ?

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90

60

30

The value of (x+y)² - (x-y)² is?

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4

x²+y²

4xy

-4xy

If (36)(?)(7)=21, then ? equals

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21/43

1/42

1/12

1/11

t is an integer greater than 5. The expression that must represent an odd integer is

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t(t+1)

3t-1

t²

2t-3

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

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66

52

41

29

If 3x+5y=10 and 3y+5x=30 then average if 'x' and 'y' is?

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3/2

4

5/2

7/2

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

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200

100

50

10

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

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

Ay-b=c-dy what is 'y' in terms of 'a', 'b' and 'c'?

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30

38/2

38/3

38/5

72/3÷ 18/6 =?

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72

8

18

48

A clerk filled 73 forms on Monday, 85 forms on Tuesday, 54 on Wednesday, 92 on Thursday and 66 on Friday. What was the average number of forms filled per day?

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50

95

84

74

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 apples cost 3 for 37 cents, find the cost of 1 3/4 dozen apples.

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111 cents

159 cents

259 cents

211 cents

If (p-3)(p+5)>(p-3)(p+8), what is the best description of p ?

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p = 3

- 8 < p < - 5

p = { }

p < 3

If 'x' and 'y' are positive and 1/x=3+1/y is 'x' greater than 'y'?

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Yes

No

It cannot be determined

They are equal

A car that gets 15 miles per gallon of gasoline can travel 250 miles on a full tank. If the same car got 20 miles per gallon, how many miles could it travel on a full tank ?

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300

750

250 3/4

333 1/3

√?/16 = 0.5

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8

12

32

64

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25/32

7/8

32/25

11/10

In solving an arithmetic example, Donna, by mistake multiplied by 6 instead of dividing by 6. If her anser was 13 1/5, what should be the correct answer to the example ?

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2 8/11

5/66

2 1/5

11/30

The average height of a class of 14 days is 5.3 feet. After new boy is admitted to the class ,the new average height now becomes 5.25. What is the height of the new boy?

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4.55

5.0

6.0

3.5

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b-180

b-90

180-a/2

180-a

Dave is twice as old as Bob, who is 3 years older than Steve. If Steve is 4a years old, Dave's age is

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8a

22a

14a

8a + 6

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

√256÷√64=?

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1/4

26/8

16

4

(242 - 17)² - (7-5)²=?

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49000

49200

94200

49400

If 2x + y + b11 nad 3x + 2y =17 then y is?

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1

5

6

4

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

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8

6

15

3

In a school there are 400 students , of whom 70% are boys. What is the number of girls?

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130

200

280

2800

1.02 - 0.02 + ? = 1.842

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0.222

0.842

2

None

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

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13

23

27

5

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