Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 2 (Q.No. 6)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.
6.
2 3 4 5 6 4 8
Answer: Option
Explanation:
This is an alternating addition series with a random number, 4, interpolated as every third number. In the main series, 1 is added, then 2 is added, then 1, then 2, and so on.
Discussion:
33 comments Page 3 of 4.
Krishnabeni said:
1 decade ago
In question 2 3 4 5 6 4 8.
2 3 then 4 common 5 6 then 4 common.
So 8 9 then 4 is common.
2 3 then 4 common 5 6 then 4 common.
So 8 9 then 4 is common.
Ramkumar said:
1 decade ago
2 3 4 5 6 4 8 ....
The above series have the 3rd position replaced by the : 4.
Solution: 2 3 (4) 5 6 (7) 8 9 (10)..
Series: 2 3 (4) 5 6 (4) 8 9 (4) ..
So answer is : 9 4
The above series have the 3rd position replaced by the : 4.
Solution: 2 3 (4) 5 6 (7) 8 9 (10)..
Series: 2 3 (4) 5 6 (4) 8 9 (4) ..
So answer is : 9 4
Gene said:
1 decade ago
since number 4 is repeated at every third place it is interpolated means removed so now,
2 3 [4] 5 6 [4] 8
2+1= 3
3+2= 5
5+1= 6
6+2= 8
8+1= 9
So answer is 9 and as 4 is repeated for third place so 4 should be placed 9+2= 11 and so on.
2 3 [4] 5 6 [4] 8
2+1= 3
3+2= 5
5+1= 6
6+2= 8
8+1= 9
So answer is 9 and as 4 is repeated for third place so 4 should be placed 9+2= 11 and so on.
Shankar said:
1 decade ago
Nice explanation rashmi.
Sterin said:
1 decade ago
2 3 (4) 5 6 (4) 8 9 (4) 11, 12 (4)
the series goes this way...
2, 3 Omit the next number and put 4,
5, 6, Omit the next number and put 4,
8, 9, Omit the next number and put 4,
so on...
the series goes this way...
2, 3 Omit the next number and put 4,
5, 6, Omit the next number and put 4,
8, 9, Omit the next number and put 4,
so on...
Surjeet said:
1 decade ago
Eexcellently simplified by vignesh.
Lakshmi Reddy said:
1 decade ago
Confusing question but good logic.
Bash.. said:
1 decade ago
Simply superb vignesh nice answer thanks.
Swati said:
1 decade ago
Good answer of mr vigneshwaran, frnds follow him !!!
Vigneshwaran said:
1 decade ago
Interpolation means adding a number in random without any logic
Thus:
2 next 3
Interpolation == 4
5 next 6
Interpolation == 4
8 next __? ==> 9
Interpolation == 4
This follows
Thus:
2 next 3
Interpolation == 4
5 next 6
Interpolation == 4
8 next __? ==> 9
Interpolation == 4
This follows
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