Question # 1

If (x+1/x)²=96 what is the value of x² + 1/x² ?

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94

98

100

90

In solving an arithmetic example, Donna, by mistake multiplied by 6 instead of dividing by 6. If her answer 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

Find the ratio of 18 inches to 2 yards.

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3/4

1/4

1/5

2/5

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

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b

10a+b+c

If x + 2y =11 and x + y =10 the value of y is:

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1

2

3

4

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 of 8. Find their average age.

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7.85

8.75

12.2

14.35

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

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12

18

-18

11

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

x + y =17 and x=2, then value of y?

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13

15

19

10

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

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21/43

1/42

1/12

1/11

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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