Question
The position of how many letters will remain unchanged
if all the letters in the word BINDER are arranged in English alphabetical order?ÂSolution
Given- B I N D E R After interchanged- BÂ Â IÂ Â Â NÂ Â Â DÂ Â Â EÂ Â R B Â Â DÂ Â EÂ Â Â Â IÂ Â Â NÂ Â R
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