Choose the correct order of the given alternative : aa _ aaa _ aaaa _ aaaa_ b

  • 1baaa
  • 2bbaa
  • 3bbbb
  • 4bbba
Answer:- 1
Explanation:-

Solution:
The series is aab/aaab/aaaab/aaaaab.
Thus, the number of a's increasing by one in the successive sequence,

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