The average of runs of a cricket player of 10 innings was 35. How many runs must he make in his next innings so as to increase his average of runs by 5?

প্রশ্ন: The average of runs of a cricket player of 10 innings was 35. How many runs must he make in his next innings so as to increase his average of runs by 5?

Solution:
Total runs =35 × 10 = 350
Now increase in average is 5 runs
so,
New average =35 + 5 = 40 runs
Total runs = 40 × 11= 440
Runs made in the 11th inning =440 - 950 = 90