Step 1: Calculate the profit
Nominal value of 1 share =₹5
Market value of 1 share =₹5+₹1.15=₹6.15
Total money invested =₹800
The number of shares purchased =8005=160
Market value of 160 shares =160×₹6.15=₹984
Thus, his profit =₹984−₹800=₹184
Step 2: Calculate profit percent
Profit percent=ProfitNominal value×100
=184800×100
=23%
Hence, the profit earned is ₹184 and profit percent is 23%.