@ilsglider
While I dont know much about this topic.....
The DGCA has minimum requirements for issue of an A320 type rating . You have to meet these requirements in order for them to issue an A320 type rating
You can have a look here
Look at Appendix A page 5 and 6
Indian DGCA Type Rating Requirements CAR
@bangalore
You must be knowing very well by now that the DGCA get its questions from the JAA / EASA Question bank
For Met also they do copy a lot of questions from there itself except for the Indian Climatology questions which can be accessed from the book by IC Joshi
You can practice questions here
Flight Training
EASAbank.eu, the free QCB v.15 for european airplane pilots