# Following Pie-chart Shows the Percentage of Costs :

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

1. If the production increases to five times of the present cost, then the percentage increase of the cost is
(a) 50%                       (b) 400%                                 (c) 300%                      (d) 500%
2. Cost of packing materials and raw materials together amounts to
(a) ₹ 162.5 lakh         (b) ₹ 175 lakh                          (c) ₹ 137.5                    (d) ₹ 87.5
3. If the cost of production doubles in a period of 3 years, then the corresponding maintenance cost in rupees will be
(a) ₹ 75 lakh               (b) ₹ 12.5 lakh                        (c) ₹ 25 lakh               (d) ₹ 125 lakh
4. If the total maintenance cost increases from ₹ 12.5 lakh to ₹ 50 lakh, then the percentage increase of the maintenance cost is
(a) 25%                       (b) 75%                                    (c) 400%                    (d) 300%
5. If the packing cost increases by 2%, then the new packing cost will be
(a) ₹ 62.5 lakh           (b) ₹ 5 lakh                             (c) ₹ 1.25 lakh            (d) ₹ 63.75 lakh
Anurag Mishra Professor Asked on 3rd November 2015 in