A letter series is given below in which some letters are missing. Select the option that gives the letters that can fill these blanks in that order.
dc_dba_ca_bad_ad_a
Answer & explanation
Correct answer: option 1
After dividing the series in 3 parts of 6 letter each we get dc_dba / _ca_ba / d_ad_a. On comparing different positions we get dcadba as a repetitive term.
dcadba / dcadba / dcadba
So the code required for the series is addcb.