A company makes 3 model of calculators : A, B and C at factory (I) and factory (II). The company has orders for atleast 6400 calculators of model A, 4000 calculator of model B and 4800 calculators of model C. At factory (I), 50 calculators of model A, 50 of model B and 30 of model C are made everyday, at factory (II), 40 calculators of model A, 20 of model B and 40 of model C are made everyday. It costs Rs. 12000 and Rs. 15000 each day to operate factory (I) and (II), respectively. Find the number of days each factory should operate to minimise the opertaing costs and still meet the demand.

Options

A. 24
B. KPK_AIO_MAT_XII_P2_C12_E04_024
C. SOLUTIONS OF NCERT EXEMPLAR PROBLEMS
D. 24

Answer

Number of days factory (I) should work 80 days and factory (II) should work 60 days.