EduGoog
In following number series, two terms have been put within brackets. Choose the appropriate option

18 21 25 18 29 33 18What numbers should come next ?

Option:
A. 43 18
B. 41 44
C. 37 18
D. 37 41
E. 38 41
Answer: D . 37 41

Justification:

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.

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