I have a due commetmint of 2710.32 Polish Zloty back home..
You mean that you could get 2700net per month in India?
So considering this, what offer can I expect if I need to stay there with my wife in a normal living apartment.
You should be asking what You should demand and not to expect.
According to:
numbeo.com/cost-of-living/compare_cities.jsp?country1=India&city1=Mumbai&country2=Poland&city2=Wroclaw&displayCurrency=EUR
Consumer Prices Including Rent in Wroclaw are 14.20% higher than in Mumbai. So if you got 2700zł net from Mumbai then it equals to 3800pln net = 5500pln gross in Wrocław. Think that moving to Poland means extra costs of adjusting and travel back home.
As you can read here:
https://polishforums.com/work/poland-senior-java-information-salary-73393/#msg1465994 exactly double that is a nice salary in Poland, because allows to live good and even save 1/3 for family of 2.