In the following series, some letters are missing which are given in the order given in one of the four given options. These are the options-
a_bc_a_bcda_ccd_bcd_
1
acbdbb
2
adbcad
3
adbbad
4
abddbd
In the following series, some letters are missing which are given in the order given in one of the four given options. These are the options-
a_bc_a_bcda_ccd_bcd_