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 5 of 13.
Shiva said:
10 months ago
Excellent. Thanks all for explaining.
(1)
Deepthi R said:
10 months ago
Great explanations, Thanks all.
(1)
Navadeep Kothakonda said:
6 months ago
Okay, Thank You.
(1)
Saikishor said:
2 months ago
Good explanation. Thanks all.
(1)
Divya said:
1 decade ago
How any one come to know that this series will go like this?
Josh said:
1 decade ago
It doesn't even give enough of a pattern to discern this answer.
Kavya gupta said:
1 decade ago
But the is according to the question, confusing, I cannot understand what is given solution?
Sandeep said:
1 decade ago
It's so easy to understand first you all have to think which operation is going on the question then solve on the operation.
Shaifali said:
1 decade ago
I can not understand what is given solution?
Sameer badoliya said:
1 decade ago
Its very simple according competitions because its can solve by 10 standard students.
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