Mathematics · Permutations and Combinations
The word 'BENGALURU' is written sequentially 20 times to form a long string of letters. First, all letters in odd positions are removed from the string. From the remaining letters, all letters in odd positions are removed again, and this process continues sequentially. What is the last remaining letter?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1G
- 2R✓
- 3L
- 4E
Correct answer
R
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