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:
117 comments Page 8 of 12.
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.
Veronica said:
1 decade ago
Only these questions are thinkable.
Teja said:
1 decade ago
Very critical to answer.
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?
Shaffi said:
1 decade ago
Very sad how can we understand this one?
Abhishek said:
1 decade ago
Very easy series are there.
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.
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.
VARUN said:
1 decade ago
Very easy:
8*1 = 8-2 = 6.
6*2 = 12-3 = 9.
9*3 = 27-4 = 23.
23*4 = 92-5 = 87.
87*5 = 435-6 = 429.
So answer is 429.
8*1 = 8-2 = 6.
6*2 = 12-3 = 9.
9*3 = 27-4 = 23.
23*4 = 92-5 = 87.
87*5 = 435-6 = 429.
So answer is 429.
Anu said:
1 decade ago
Are there other questions like this on this site?
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