প্রশ্ন সংশোধন করুন
প্রশ্ন:
A batsman in his 17th innings makes a score of 85 and thereby increases his average by 3, his average after the 17th innings is :
A batsman in his 17th innings makes a score of 85 and thereby increases his average by 3, his average after the 17th innings is :