Question # 1

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

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94

98

100

90

2/3 x 12 =

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4

6

8

10

18

The average (arithmetic mean) of 8a + 5, -3a, 9, 0 and 7a - 2?

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3a + 1

3a + 3

4a + 1

4a + 4

12a + 12

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

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1/5

5/6

6/5

5

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

50

60

30

If 2x + y = 11 and 3x + 2y = 17 then y is?

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1

5

6

4

Successive discounts of 10% and 15% is equivalent to a single discount of

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24%

24.5%

23.5%

22%

25%

(190)²- (150)²= ?

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58600

13600

1360

1600

If p = 2, then 3^p+ (p³)²=

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18

45

42

70

73

72 + 679 + 1439 + 537 + ? = 4036

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1309

1208

2308

2423

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