Question:

Data from two production faces of an open pit iron ore mine are given.
Item description  Face 1 Face 2
Maximum production capacity (tonne/day) 16002000
Fe (%)6358
 Production cost of ores (in INR/tonne) 15001200

Ores from two different faces are blended and supplied with Fe grade not less than 60 %. Based on the demand, the combined production is limited to a maximum of 2500 tonne/day. If the selling price of blended iron ores is INR 4500 /tonne, the optimal production from two faces in tonne/day, for maximizing the profit, respectively are

Updated On: Jul 18, 2024
  • 1000.0 and 1500.0
  • 1333.3 and 1166.7
  • 1600.0 and 900.0
  • 500.0 and 2000.0
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The Correct Option is A

Solution and Explanation

The correct option is (A): 1000.0 and 1500.0
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