OR and AND conditions in filters

[sh0226]

Hi all,

I am new to QlikSense and would like to understand how OR conditions in filter work. 
I am trying to create filter like - 

(ValueA >= 95 and Amount >= 10  ) OR (ValueA >= 40 and Amount >= 50  )

Any help/suggestions? 

[Chanty4u]

Can you explain bit more ...with example 

[BrunPierre]

Maybe like this with set analysis.

({$< ValueA = {">=95"} > * < Amount = {">=10"} > + < ValueA = {">=40"}> * <Amount ={">=50"}>})