If a 7-11 store is open 24 hours a day, 7 days a week, 365 days a year, then why are there locks on the doors?
is it a 24 hour open chemist shop ?????? i mean ther is a window type of an opening from where people can deal with those present inside........and so there are locks on the doors......but when ever snybody wants to go out or get in, that person leaves or gets in and then again locks it..........
another guess......
