Due date of filing ITR for AY 2019-20 ? / Can you file ITR for AY 2017-18 and AY 2018-19

"What is the last date of Filling ITR for the AY 2019-20" and "Can you still file ITR for the AY 2018-19 and AY 2017-18" these are the two frequently asked questions and in this video I am going to answer the both.