In the series AABABCABCDABCDE…. Which letter occupies the 100th position?
Question and options
In the series
AABABCABCDABCDE….
Which letter occupies the 100th position?
AABABCABCDABCDE….
Which letter occupies the 100th position?
- The letter H
- The letter I
- The letter J
- The letter K
Answer and explanation
Correct answer: B - The letter I
The series is blocks A, AB, ABC, ... Blocks 1 to 13 use 1+2+...+13 = 91 letters. Position 100 is the 9th letter of block 14, which is I.
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CUSAT CAT Integrated IPR Ph.D.
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