Delhi University — Error in marks

I am student of M.A English, second year in NCWEB. Today they released the exam of third sem. And I was totally shocked by seeing my marks in main subjects . They give me below passing marks which was not expected by me . Main sub. 1) nineteenth century novel, 2) twentieth century poetry and drama. I requested you to plz do justice with me . Already they do alot of injustice with us they won't give us internal assessment marks. We give the question paper of 70 marks but they give us marks from 100 marks which effected ours overall percentage . I attached my marksheet copy with that complaint .And now they did this to me. Plz help me I am eagerly waiting for your response.