there is sure probability to that some chapters will start with the same letter. There is no sure probability that some chapters will start with same word
<h3><u><em>there are 26 letters in the English alphabet</em></u></h3><h3><u><em /></u></h3><h3><u><em>probability that one letter will start a chapter</em></u></h3><h3><u><em /></u></h3><h3><u><em>is 1/26.</em></u></h3><h3><u><em /></u></h3><h3><u><em>Number of pages=52</em></u></h3><h3><u><em /></u></h3><h3><u><em>1/26×52=2</em></u></h3>