Batsman M faced equal number of balls in first 11 matches he played in the tournament and last 11 matches he played in the tournament. If his strike rate in first 11 matches and last 11 matches of the tournament are 83 and 71 respectively, what is the total number of balls faced by him in the tournament?

Directions : (Next Four Questions) : Refer to the table and answer the given questions.

Data related to performance of 6 batsmen in a tournament

Note : (i) Strike rate = Total runs scored/Total balls faced × 100

            (ii) All the given batsmen could bat in all the given matches played by them.

           (iii) Few values are missing in the table (indicated by -). A candidate is expected to calculate the missing value, if it is required to answer the given questions, on the basis of the given data and information.

Directions (next five questions) : In these questions, two equations numbered I and II are given. You have to solve both the equations and