IE math question: Suppose, A sewing line makes two styles, Style-1 and Style-2 of SAM 45 and 53 minutes respectively. The production quantity of Style-1 is 300 pcs and Style-2 is 200 pcs. 85 manpower work full shift of 10 hours. Find out efficiency of the line?

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Solution:

                     (Style-1 production x SAM) + (Style-2 production x SAM)

Efficiency=……………………………………………………………………………….. X 100

                                     Manpower x working hour x 60

 

                      (300 x 45) + (200 x 53)

                =……………………………………X 100

                              85 x 10 x 60

 

                                   13500 + 10600

               =………………………………...... X 100

                                   51000

 

                                   24100

               =…………………………………....X 100

                                     51000

 

                     2410000

                =………………………

                            51000

Efficiency= 47.25% (Answer)