The following bar chart shows the runs scored and the balls played by a batsman in 5 different innings.

Strike rate $=\frac{\text { Runs scored }}{\text { Balls played }} \times 100$

What is the difference between the strike rates of I2 and I5? [Give your answer correct to 2 decimal places.]

27.27

Strike rate of 12 = \(\frac{102 }{66}\) × 100

= 154.54

Strike rate of 15 = \(\frac{56 }{44}\) × 100

= 127.27

difference b/w strike rate of 12 & 15 = 154.54 - 127.27 = 27.27