Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Logical Reasoning
»
Number Series
Look at this series: 8, 6, 9, 23, 87 , ... What number should come next?
128
226
324
429
Correct Answer:
429
Explanation:
8 x 1 - 2 = 6
6 x 2 - 3 = 9
9 x 3 - 4 = 23
23 x 4 - 5 = 87
87 x 5 - 6 = 429 ...
← Previous Question
Next Question→
More Questions from
Number Series
28 25 5 21 18 5 14
8 11 21 15 18 21 22
9 16 23 30 37 44 51
2 8 14 20 26 32 38
9 11 33 13 15 33 17
2 3 4 5 6 4 8
17 17 34 20 20 31 23
6 20 8 14 10 8 12
21 25 18 29 33 18
75 65 85 55 45 85 35
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments