Sum invested = ₹50118
FV = ₹100,
Market value = ₹50
Rate of brokerage = 0.2%, GST on brokerage = 18%
∴ Brokerage = 0.2100 × 50 = ₹0.1
GST on brokerage = 18100 × 0.1 = ₹ 0.018
Cost of one share = MV + brokerage + G.S.T = 50 + 0.1 + 0.018
= ₹50.118
Sum inverted = No. of shares × cost of one shares
⇒ 50118 = No. of shares × 50.118
No. of shares = 5011850.118 = 1000
So, Aditya purchased 1000 shares.