Logical Reasoning - Number Series - Discussion

Discussion Forum : Number Series - Type 2 (Q.No. 9)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.

9.
21 25 18 29 33 18
43 18
41 44
37 18
37 41
38 41
Answer: Option
Explanation:
This is a simple addition series with a random number, 18, interpolated as every third number. In the series, 4 is added to each number except 18, to arrive at the next number.
Discussion:
34 comments Page 4 of 4.

Ashok said:   2 years ago
37, 18 is the correct answer.
21 + 4 = 25.
25 + 4 = 29.
29 + 4 = 33.
33 + 4 = 37.
(17)

Sumit said:   1 year ago
As per the Question, we see here that the 18 comes after every 3rd number.
And considering it we come across the logic that all the numbers have the difference of the (4).

So, option C will be the correct option to choose, as it holds the required value 37, 18.
(5)

Ghoshi said:   9 months ago
@All.

Many one proposed that option "c" is correct.

But the Right Answer is option "d".
Because 18 comes after two numbers that is "37" & "41".
And the ultimate series is 21, 25, 18, 29, 33, 18, 37, 41, 18.
(6)

Manjoy said:   8 months ago
Why 18 is not arrived at the next number? Anyone please clarify the answer in detail?


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