Question
If we arrange all the letters of the word ‘HESITATION
in alphabetical order from the left end, then, how many letters will remain at same position after the rearrangement?Solution
HÂ Â Â Â Â Â Â Â EÂ Â Â Â Â Â Â Â SÂ Â Â Â Â Â Â Â IÂ Â Â Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â AÂ Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â IÂ Â Â Â Â Â Â Â Â Â OÂ Â Â Â Â Â Â Â N AÂ Â Â Â Â Â Â Â EÂ Â Â Â Â Â Â Â HÂ Â Â Â Â Â Â Â IÂ Â Â Â Â Â Â Â Â Â IÂ Â Â Â Â Â Â Â Â Â NÂ Â Â Â Â Â Â Â OÂ Â Â Â Â Â Â Â SÂ Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â T Clearly, two letter will remain at same position.
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