# 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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 2

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

7

7

8

8

9

9

6

6

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 3

Time: 00:00:00
Find X ?

101,X,106,124,220,820

102

102

103

103

104

104

105

105

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 4

Time: 00:00:00
Find X?

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

1

1

2

2

3

3

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

Question 10

Time: 00:00:00
Find x?

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

39

39

37

37

41

41

43

43

Once you attempt the question then PrepInsta explanation will be displayed.

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

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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

Once you attempt the question then PrepInsta explanation will be displayed.

Start

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