

MCQOPTIONS
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1. |
Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?_x005F_x000D_ aa_ab_ _aaa _a |
A. | a a b a |
B. | a a a b |
C. | b a a b |
D. | a b a b |
Answer» C. b a a b | |