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sonia_sabharwal's posts
sonia_sabharwal replied to Official Quant Thread for CAT 2011 [Part 7]
In both the cases you have assumed that after the production of locks/keys, oiling process takes place and then the next production cycle takes place.
I have a doubt - why not we consider that the oiling process as well as the production process takes place side by side after the first cycle ...
sonia_sabharwal replied to Official Quant Thread for CAT 2011 [Part 7]
In a lock and key factory, the lock machine produces 100 locks per hour and needs to be oiled for 5 hours for every 1000 locks produced. The keys machine produces 150 keys per hour and needs oiling for 10 hours after production of every 3000 keys. If both machines start at the same time, what is ...