" Q9.A batsman makes a score of "87" runs in the "17^(" th ")" inning and thus increases his average by "3." Find "

A batsman makes a score of 87 runs in the 17 th inning and thus increases his average by 3.Find the average after 17 th inning.

A batsman makes a score of 58 runs in the 15th innings and thus increases his average by 3 runs. What is the average after 15 th innings ?

A batsman makes a score of 84 runs in the 21 st inning and thus increases his average by 2 runs.His average after 21 st inning is (a) 24 (b) 34 (c) 44 (d) 54

A batsman makes a score of 81 runs in the 16th match and thus increases his average by 3. What is his average after the 16th match

A batsman scores 92 runs in the inning and thus increases his average by 4. What is his average after the inning?

A batsman scores 80 runs in his sixth innings and thus increases his average by 5. What is his average after six innings ?

A batsman in his 10th inning makes a score of 48 runs and thereby increases his average score by 3. What is his average after the 10th inning?

A batsman in his 16^(th) innings makes a score of 70 runs and thereby increases his average by 2 runs . If he had never been not out , then his average after 16^(th) innings is