Question # 1

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

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

2.08 - (0.5)²=?

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-1.20

1.88

1.83

2.16

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

The value of (x+y)² + (x-y)² is?

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4

2(x²+y²)

4xy

-4xy

How many integers between 28 and 98 are exactly divisible by 7 ?

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9

11

12

8

The value of x² + 5x +6 at x=2 is:

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10

14

18

20

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15

30

45

72

72/3÷ 18/6 =?

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72

8

18

48

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

? x 12 = 75% of 336

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48

252

28

21

1 3/4 - 1 3/5 =?

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0.16

0.2

0.15

13/20

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

Find the value of x if 3 : b = x : c.

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Change 27/7 to a mixed number.

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6 1/3

7 1/2

3 6/7

2 1/7

One-sixth of a day is what part of the time between 3 p.m. Monday and 3 p.m. Thursday of the same week ?

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1/10

1/18

1/15

1/12

If you have 50 green , 50 orange, and 50 yellow jelly beans, how many bags can you fill for Halloween each containing 2 green, 3 orange, and 4 yellow jelly beans?

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12

13

16

17

The value of (x+y)² - (x-y)² is?

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4

x²+y²

4xy

-4xy

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

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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19.0

12.8

8.5

38

1764÷ 17.64 /0.5

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100

20

0.2

200

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