MSBSHSE

Hello Kanak, it's very nice to hear from you that you are intending to do doctorate in aerospace engineering. However aerospace engineering is an omnibus subject and it encompasses to many issues and areas. In addition for doing a doctor if one needs to option the Masters degree which apparently you have not here joined. But then you can do doctorate in one of the specialisations of physics which would be of use in aeronautical sciences. I would advise you to look for a guide and an institution who is offering this doctor air and after talking to them you can decide your next course of action. Best wishes to you.

Hello Kunal, marking scheme for the board? Well, it differs from board to board. I would strongly recommend that you contact your teacher, who can guide you completely in this matter. Best wishes to you.