question_answer

A cricketer has a mean score of 58 runs in nine innings. Find out how many runs are to be scored in the tenth inning to raise the mean score to 61.  

Answer:

Mean score in nine innings Total score in nine innings (1/2) Mean score in ten innings Total score in ten innings                                 (1/2) Runs to be scored in tenth inningruns                                      (1)