16 300 Flag The operator engaged on an annembly operation performed the following work elements Given below the individual elemental times and the corresponding performance ratings. The company works for a period of 8 hours in which 60 minuten is allowed for lunch and prayer Cycle Performance 1 2 3 41 5 Rating 0.24 0.28 0.26 120 B 0.14 0.78 DITS 0.13 0.15 100 C 0:37 0.35 0.37 0.33 0.33 90 0.10 0.09 0.12 0:10 0.09 BO 0.22 0.25 Calculate the standard time for the operation assuming the allowances amounts to 20% of the normal time and also the expected output per day of the worker was found to be working at 90% efficiency