Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 1 (Q.No. 2)
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
2.
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?
Answer: Option
Explanation:
This is a simple alternating addition and subtraction series. In the first pattern, 3 is added; in the second, 2 is subtracted.
Discussion:
105 comments Page 6 of 11.
Bharat said:
1 decade ago
One more thing every alternate number increase as 7, 8, 9, 10.
Kasi said:
1 decade ago
I want more explanation about this with more examples example.
Akash said:
5 years ago
It's 10, the logic is the addition of 3 and subtraction of 2.
(2)
Rohan kumbhar said:
10 years ago
Very simple. First 3 is increased and second 2 is decrease.
Chandu said:
1 decade ago
Answer is 10.
7+3 = 10-2 = 8+3 = 11-2 = 9+3 = 12-2 = 10.
7+3 = 10-2 = 8+3 = 11-2 = 9+3 = 12-2 = 10.
M.RAGHRAM PGDM 1 said:
9 years ago
The logic is, Take difference 3 and add 2 alternatively.
Chemayek said:
4 years ago
Here, the logic is; add +3 and subtract -2 consistently.
(2)
Monalisha Satapathy said:
1 year ago
Agree with the given option i.e. 10 is the right answer.
(4)
Chetan said:
8 years ago
2, 3, 7, 17, 31, 53,.....
Find the next number please.
Find the next number please.
(2)
Divya said:
9 years ago
Thank you so much for giving a various explanation.
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