Question # 1

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

? x 12 = 75% of 336

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48

252

28

21

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

The average height of five men is 68 inches. If one man is 70 inches tall and three others have an average of 67 inches, the height of the fifth man, in inches, is

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68

69

70

71

Find the sum of money, 11% of which is Rs. 1650.

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150

3300

25000

15000

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

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

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55

70

110

125

A motion was passed by a vote of 5 : 3. what part of the votes cast was is favor of the motion?

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3/5

5/8

3/8

5/3

1/2 of 44÷ 2.2 =?

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20

22

44

100

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4π

18π

28π

32π

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

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600

200

300

20

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

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

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

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1(t+1)

9t-1

t²

2t-3

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b-180

b-90

180-a/2

180-a

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40

50

90

130

(60)²=?x72

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3600

3528

0.02

50

(160 - 130) (270 - 240) / 2250÷ 50 =?

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4/3

2/3

45

20

0.027√90 = ?

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0.0003

0.03

3

0.00003

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50 m

64 m

72 m

84 m

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

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10

0

2

15

(60)²=? x 72

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36

3600

40

50

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

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

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Change 4 4/2 to an improper fraction:

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14/3

11/3

24/3

10/3

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

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12

18

-18

11

A man has Rs. 2000, and spends 18% of it. What money has he left now ?

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3600

820

1640

4000

(60)² =? x 7

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3600

3528

0.02

50

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

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66

52

41

29

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

How many tens are equal to the number whose hundreds, tens, and units digits are a,b,c, respectively?

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b

a+1/10b+1/100c

10a+b+c

10a+b+c/10

A team played 30 games of which it won 24. What part of the games played did it close ?

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1/5

5/6

6/5

5

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

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

Four people are asked to stand in a straight line. In how many different orders can they line up ?

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12

16

24

6

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

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%

The population of a city increased in two years from 25,000 to 30,000: find the increase percent during the time.

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10%

20%

40%

5%

√?/16 = 0.5

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8

12

32

64

11/3 + 8/3 + 17/3

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14

12

11

15