Can we apply many hr strategy in the same company?

yes we can ... its all theioris

It depends on case to case/scenario basis

Thanks 

Yes, for sure we can do so!  

Yes we can. Actually you need to have varoation and diversity in your organization. 

Yes we can depending upon the scope of this department.

yes, it's sure

Thank's .....

Yes, it depends on different situation or cases basis within a scope of it to work.