railway RRB JE (CBT I + CBT II) Mock Test 2024 Industrial Engineering Production Planning and Inventory Control Line Balancing and Work Study
In a stop-watch time study, the observed time was 0.16 minutes; the performance rating factor was 125 on the 100 normal (percentage scale). What is the standard time in minutes if 10% allowances are permitted?
1
0.180
2
0.200
3
0.220
4
0.240