Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 2 (Q.No. 2)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.
2.
8 11 21 15 18 21 22
Answer: Option
Explanation:
This is an alternating addition series, with a random number, 21, interpolated as every third number. The addition series alternates between adding 3 and adding 4. The number 21 appears after each number arrived at by adding 3.
Discussion:
66 comments Page 7 of 7.
Swapneswar said:
9 years ago
Good explanation @Sundar.
Sriharsha said:
1 decade ago
What is interpolation?
Vipin said:
1 decade ago
Great job sundar.
Srikanth Singh said:
6 years ago
Thanks @Sundar.
(1)
Bharat said:
1 decade ago
Thanks Sundar.
Paramjeetkaur said:
1 decade ago
Thanks Sundar.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers