usage of of and for

[Shehnaz]

Please let me know when to use 'of' and 'for'

[sandhya.sha]

Please let me know when to use 'of' and 'for'

"of" is used to show the relationship of something/ somebody with something/somebody
e.g. The aim of this forum is to share knowledge.

"for" is used to denote pourpose or use

e.g This forum is set up for sharing knowledge

hope u get the difference