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:
125 comments Page 9 of 13.
Anu said:
1 decade ago
Are there other questions like this on this site?
Aman said:
1 decade ago
It was easy:
8x1-2 = 6.
6x2-3 = 9.
9x3-4 = 23.
23x4-5 = 87.
87x5-6 = 429.
It was easy question just think in other order.
8x1-2 = 6.
6x2-3 = 9.
9x3-4 = 23.
23x4-5 = 87.
87x5-6 = 429.
It was easy question just think in other order.
Kanhu said:
1 decade 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:
1 decade 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.
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