# IBM Number Series 1 Quiz-1

Question 1

Time: 00:00:00
Find X?

8,16,3,27,4,8,7,19,2,0,7, X

21

21

9

9

1

1

17

17

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Question 2

Time: 00:00:00
552,12,995,23,152,8,661,13,520,?

7

7

8

8

9

9

6

6

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Question 3

Time: 00:00:00
Find X ?

101,X,106,124,220,820

102

102

103

103

104

104

105

105

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Question 4

Time: 00:00:00
Find X?

3,6,1,-2,4,-1,-1,2,-3, X

1

1

2

2

3

3

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Question 5

Time: 00:00:00
Find X?

0.03,0.0018,0.00108,0.00648,0.3888, X

0.02332

0.02332

0.00233

0.00233

23.345

23.345

233.28

233.28

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Question 6

Time: 00:00:00
Find x?

1,3,3,2,8,10,3,4,12,4,8,12,X

6

6

4

4

5

5

20

20

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Question 7

Time: 00:00:00
Find X?

0,1,2,0.5,2,3,5,1,2,0,2,1,4,2,3, X

3

3

1

1

2

2

4

4

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Question 8

Time: 00:00:00
Find x ?

5/7,18/11,09/11,15/08,13/15,12/15,17/19,09/02,X

6/1

6/1

6/2

6/2

17/13

17/13

21/23

21/23

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Question 9

Time: 00:00:00
Find x?

9/8,4/3,2,1/8,3 1/3,7/3,42/8,3 1/3,7 1/4,13/3,7 1/2,5 1/3,X

10/3

10/3

16/3

16/3

11/2

11/2

13/2

13/2

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Question 10

Time: 00:00:00
Find x?

4,6,9,13,18,24,31,X

39

39

37

37

41

41

43

43

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#### PrepInsta User

4,6,9,13,18,24,31 6-4=2 9-6=3 13-9=4 18-13=5..... x-31=8 ; so x=39

Question 11

Time: 00:00:00
What is the next number in the series 18,20,22,20,28,20,?

32

32

34

34

36

36

38

38

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Question 12

Time: 00:00:00
Find X?

1.4,2.4,2.4,4.4,8.8,11.8,35.4,39.4, X

67.2

67.2

78.9

78.9

134.5

134.5

157.6

157.6

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Question 13

Time: 00:00:00
Find X?

1/5,1/2,1/3,2/5,1,2/3,3/5,11/2,1,4/5, x

2

2

4/3

4/3

6/5

6/5

13/2

13/2

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Question 14

Time: 00:00:00
Find x?

1,30.5,31,30,0,67.2,67,70,100,183.7,X

183.7

183.7

187.3

187.3

184

184

187

187

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Question 15

Time: 00:00:00
Find X?

34.274,34.2744,34.2784,34.3184, X

34.2845

34.2845

34.3584

34.3584

34.7184

34.7184

34.2844

34.2844

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Question 16

Time: 00:00:00
Find X?

37,73,9,49,58,85,25,64,29,92, X

2

2

8

8

6

6

4

4

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Question 17

Time: 00:00:00
Find X?

3,5,2,3.5,7,4,6,3,4.5,9,1.5, X

1

1

2

2

3

3

4

4

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Question 18

Time: 00:00:00
Find x,y,z ?

(49,7,98),(16,4,48),(9,3,36),(25,5,125),(x,y,z)

64,11,250

64,11,250

121,13,450

121,13,450

81,9,486

81,9,486

64,9,560

64,9,560

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#### PrepInsta User

for each of the given points the following condition satisfies for (x,y,z) y=x^2 and z=nx where n=2,3,4,5

Question 19

Time: 00:00:00
If a computer takes one second to print one digit, then how much time does it takes to print the total digits in ((10)^10)^10?

100 sec

100 sec

101 sec

101 sec

102 sec

102 sec

104 sec

104 sec

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Question 20

Time: 00:00:00
Find X?

25,13,39,17,51,19,57,15,45, X

52

52

8

8

-7

-7

-1

-1

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["0","40","60","80","100"]
["Need more practice! \r\n \r\n","Keep trying! \r\n \r\n","Not bad! \r\n \r\n","Good work! \r\n \r\n","Perfect! \r\n \r\n"]

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