Letter and Symbol Series Questions

• bca__b__aabc__a__caa
• a – yz – xy – ax – zax – z
• L__NOO__ML__MNO__NML
• a __ cdd __bcd __abc __ dab __
• a _ bcaa _ caa _ _
• b _ y_ _ by _ b _ yt
• g _ _ g _ _ gh _ g _ i
• _ acca _ ccca _ acccc _ aaa
• E__GF__E__FGF__E
• m_ _l m _l_mm_l
• a__bba__bba__bb
• __ aabab__ab__ab__bba
• AZB __, AZ __ Y, A __BY, __ ZBY
• __StUr__S__Urr__tUrrS_U
• Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it? R_S_ PM_KSB_MRK_
• b__cd__d__bcc__cdb__
• a_ _ dba _ _ bcad _ _ da _ _cd
• adb _ ac _ da _ cddcb _ dbc _ cbda
• _ zy _ zxy _ yxzx _ zyx _ xy
• oopqop_qoo_qo_oqo_pq