Read it carefully and answer Five Questions.
Total cost of production of a firm is ₹ 250 lakh. Following pie-chart shows the percentage of costs of production in different purposes.
Letters A, B, C, D represent the following:
A = Cost of raw materials
B = Cost of packing materials
C = Cost of labour
D = Maintenance cost
If the production increases to five times of the present cost, then the percentage increase of the cost is
Cost of packing materials and raw materials together amounts to
If the cost of production doubles in a period of 3 years, then the corresponding maintenance cost in rupees will be
If the total maintenance cost increases from ₹ 12.5 lakh to ₹ 50 lakh, then the percentage increase of the maintenance cost is
If the packing cost increases by 2%, then the new packing cost will be