Question # 1

2x2y when multiplied with x² + y² gives ?

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2x²y³ + 2xy³

2x⁴y+ 2x²y³

2xy²+ 2x²y

2xy³+ 2x³y

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 ouncres of milk, how many ounces of candy mixture can you make?

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25 3/5

5 3/5

20

128

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

60

30

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

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9

11

12

8

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30

39

80

78

When 3x²+5x+7 is subtracted from x²+8x+3 the result is?

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5x²-3x+4

3x-2x²-4

x²+8x+10

11x²+3x+10

1250÷ 25 x 0.5 = ?

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25

50

2.5

100

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

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

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16

20

18

6

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 4x-y=13 and 3x-2y=7 then what is the average of 'x' and 'y'?

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4

3

2

6

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50 m

64 m

72 m

84 m

If a machine can place a cap on a bottle of soda every 0.8 seconds, how many bottles can be capped in 2 hours ?

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8000

9000

300

900

David receives his allowance on Sunday. He spends 1/4 of his allowance on Monday and 2/3 of the remainder on Tuesday. What part of his allowance is left for the rest of the week ?

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2/3

4/5

6/7

1/4

816 - 288÷ 24 =?

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22

828

528

804

A and B can do a job in 6 day. If A do the job alone he takes 10 days. What will be the time required by B to complete the job alone ?

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8

6

15

3

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

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a-180

2a-180

180-2a

180-b

If x + 3y =7 and 2x + y =5 then value x/y is?

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1/2

1/3

2/5

8/9

1 3/4 - 1 3/5 =?

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0.16

0.2

0.15

13/20

√?/16 = 0.5

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8

12

32

64

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