LMN Automobile Ltd. manufactures two types of vehicles: Cars and Bikes. Below is the cost and output data:

Particulars	Cars	Bikes
Direct Material	₹10,00,000	₹7,00,000
Direct Labour	₹5,00,000	₹3,00,000
Factory Overheads	₹8,00,000	₹4,00,000
Units Produced	500	200

You are required to calculate:

1. The cost per unit for each type of vehicle.
2. The selling price per unit if a profit of 30% on cost is desired.
3. The total revenue generated from the sale of both types of vehicles.
4. The percentage contribution of each type of vehicle to the total revenue.