Question # 1

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

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68

69

70

71

(60)²=?x72

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3600

3528

0.02

50

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55

70

110

125

If abc = 2 and a =c then b=

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a²

1/2a

2/a²

2-a²

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

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b + 7

b - 3

b + 3

b - 7

5/3 + 7/6 +9/3 +7/2 =?

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28/3

112/3

28/12

14/7

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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9218 - 3546+ 2354 =?

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8026

8116

10410

23174

2.08 - (0.5)²=?

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-1.20

1.88

1.83

2.16

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

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

The death rates for three diseases are :

Disease R 2 People out of 10,000

Disease S 13 People out of 1,000,000

Disease T 9 People out of 100,000

Disease R 2 People out of 10,000

What is the combined death rate for the three diseases?

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123 out of 1,000,000

42 out of 10,000

42 out of 1000,000

303 out of 1,000,000

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5

10

110

125

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20

25

40

50

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

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

(x+y)²=25 and x²+y²=13 then xy is equal to?

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16

20

18

6

(44 x 3) + 128 + 120 / 9.5 - 94.7

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380

10

76.12

100

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

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a

90-a

180-a/2

180-a

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 3/5

333 1/3

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