9, 11, 33, 13, 15, 33, 17, ... choose which pair of numbers comes next?
A. 19, 33
B. 33, 35
C. 33, 19
D. 15, 33
E. 19, 21
Answer: Option A
Solution(By Examveda Team)
In this alternating repetition series, a random number, 33, is interpolated every third number into a simple addition series, in which each number increases by 2.Related Questions on Number Series Completion
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