Question : Directions: In the following question, which set of letters, when sequentially placed in the gaps in the given letter series, will complete it?
c_e_cd_f_d_f
Option 1: dfcec
Option 2: dfece
Option 3: cfede
Option 4: cdfed
Correct Answer: dfece
Solution :
Given:
c_e_cd_f_d_f
Divide the series into letter clusters – c_ e_
/
cd _f
/
_d _f
Let's check each option –
First option:
dfcec;
c
d
e
f
/ cd
c
f /
e
d
c
f
(No repeated pattern found.)
Second option:
dfece;
c
d
e
f
/ cd
e
f /
c
d
e
f (cdef is repeated in the series.)
Third option:
cfede;
c
c
e
f
/ cd
e
f /
d
d
e
f
(No repeated pattern found.)
Fourth option:
cdfed;
c
c
e
d
/ cd
f
f /
e
d
d
f
(No repeated pattern found.)
So, the series becomes→cdefcdefcdef. Hence, the second option is correct.
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