A batsman has scored 84 runs in his 12 inning and his average increased by 2 %. how much he has scored in 11th inning.

Question

Accepted Answer

The batsman scored 80 runs in his 11th inning.

Calculate the original average of the batsman before the 12th inning.
Calculate the new average of the batsman after the 12th inning.
Use the formula: New Average = (Total Runs + Runs in 12th Inning) / (Total Innings)
Calculate the total runs before the 12th inning using the original average.
Subtract the total runs before the 12th inning from the total runs after the 12th inning to get the runs in the 12th inning.
Subtract the runs in the 12th inning from the total runs to get the runs before the 11th inning.
Divide the runs before the 11th inning by 11 to get the average before the 11th inning.
Calculate the new average after the 12th inning using the runs in the 12th inning and the total runs.
Subtract the new average from the old average to get the percentage increase.
Use the percentage increase to calculate the runs in the 11th inning.

Popular interview questions of India Operations Manager