This is not feasible , as both course has diffrent in it nature and structure.
CA is taken as full time studies by most of students ( Please ignore those who have completed artileshattempting CA examps
CWA is taken as part time studies by maximum no. of students .( Mostly by working class)
Training structure is different , ICAI needs exclusive training in CA firm ( Ignore Dummy articleship)
ICWAI accept training from any where .