Some letters are missing from the series. From the given alternative choose the best option which follow the pattern of the series.
a__fh_c_f_a_e_h
Show answer & explanation
Correct answer: C
Explanation
Series:
a_ _ f h_c_f_a_e_h
Break the sequence into segments (as group of 5 letters)
Break it like this:
1st segement: a_ _fh
2nd segement: _c_f_
3rd segement: a_e_h
So, the same sequence (a-c-e-f-h) repeats three times.
The pattern is a repeating block.
Missing letters=c e a e h c f
Hence, correct answer is option (3).