A batsman in his 11th inning makes a score of 77 runs, there by increasing his average scores by 3. What is his average score after the 11th inning? |
46 49 47 48 |
47 |
Average score increases by 3 , Old average = 77 - 11 × 3 = 44 New average = 44 + 3 = 47 |