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:
122 comments Page 12 of 13.
Shiva said:
6 months ago
Excellent. Thanks all for explaining.
(1)
DHA said:
6 months ago
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 .
6 x 2 - 3 = 9,
9 x 3 - 4 = 23,
23 x 4 - 5 = 87,
87 x 5 - 6 = 429 .
(14)
Deepthi R said:
6 months ago
Great explanations, Thanks all.
(1)
Sathwika reddy said:
4 months ago
It was a good explanation. Thanks all.
(2)
Manoj said:
4 months ago
Very helpful. Good to practice. Thanks.
(2)
Aadarsh Yadav said:
3 months ago
The series logic starts with the pattern: 6, 9, 23, 87.
Sowmyareddy said:
2 months ago
Thanks for explaining the answer.
(2)
Navadeep Kothakonda said:
1 month ago
Okay, Thank You.
Lekha said:
1 month ago
Good and very helpful. Thanks all for explaining the answer.
Nikhil Rana said:
1 month ago
It's very hard to understand this. Please explain me in detail.
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