Verbal - Series Completion -> Letter Series

DIRECTIONS : In each of the following letter series ,some of the letters are missing which are given in that order as one the alternatives below it . Choose the correct alternatives.
1. __ __ aba __ __ ba __ ab
  A.  abbba
  B.  abbab
  C.  baabb
  D.  bbaba
2. __ baa__ aab__ a__ a
  A. aabb
  B. aaba
  C. abab
  D. baab

3. aa __ ab__ aaa__ a
  A.  aaab
  B.  abab
  C.  aabb
  D.  baaa
4. a __ bbc __aab __ cca __ bbcc
  A.  bacb
  B.  acba
  C.  abba
  D.  caba
5. bc__ b__ c__ b __ ccb
  A.  cbcb
  B.  bbcb
  C.  cbbc
  D.  bcbc
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