Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 1 (Q.No. 19)
Directions to Solve
In each series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much
19.
Look at this series: 8, 6, 9, 23, 87 , ... What number should come next?
Answer: Option
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 ...
Discussion:
113 comments Page 8 of 12.
Kanhu said:
10 years ago
8*1-2 = 6.
6*2-3 = 9.
9*3-4 = 23.
23*4-5 = 87.
87*5-6 = 429.
6*2-3 = 9.
9*3-4 = 23.
23*4-5 = 87.
87*5-6 = 429.
Abhishek said:
10 years ago
Very easy series are there.
Shaffi said:
1 decade ago
Very sad how can we understand this one?
Sowjy said:
1 decade ago
9 8 12 27 92 435.
7 a b c d e f.
What is the c place?
7 a b c d e f.
What is the c place?
Teja said:
1 decade ago
Very critical to answer.
Veronica said:
1 decade ago
Only these questions are thinkable.
Bhimsen Thokar said:
1 decade ago
Well it depends on the question to create a logic. Only one logic is not enough to find the next term.
Varaprasad said:
1 decade ago
Only this question is thinkable one while compare to others.
Varaprasad said:
1 decade ago
Only this question is thinkable one while compare to others.
Sumit said:
1 decade ago
Very good really it is helpful.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers