Vikram purchases an old scooter for Rs. 'A' and spends Rs. 'B' on repairing it. After the repairs, he sells the scooter for Rs. 'C'. Vikram wants to calculate the percentage gain he made on the transaction.Write a program to help Vikram compute the percentage gain based on the given values of 'A', 'B', and 'C'.Input format :The first line of the input consists of an integer A, which represents the purchase price of the old scooter.The second line of the input consists of an integer B, which represents the amount spent on repairing the scooter.The third line of the input consists of an integer C, which represents the selling price of the scooter.Output format :The output displays the percentage gain made by Vikram on selling the scooter rounded off to two decimal places.

Here is a Python program that can help Vikram compute the percentage gain:

# Taking inputs
A = int(input("Enter the purchase price of the old scooter: "))
B = int(input("Enter the amount spent on repairing the scooter: "))
C = int(input("Enter the selling price of the scooter: "))

# Calculating total cost
total_cost = A + B

# Calculating gain
gain = C - total_cost

# Calculating percentage gain
percentage_gain = (gain / total_cost) * 100

# Rounding off to two decimal places
percentage_gain = round(percentage_gain, 2)

# Printing the result
print("The percentage gain made by Vikram on selling the scooter is: ", percentage_gain)

This program first takes the purchase price, repair cost, and selling price as inputs. It then calculates the total cost by adding the purchase price and the repair cost. The gain is calculated by subtracting the total cost from the selling price. The percentage gain is then calculated by dividing the gain by the total cost and multiplying by 100. The result is then rounded off to two decimal places and printed.