When calculating the aggregate in Accounts, Economics and Commerce, you should score a minimum aggregate of 50%. Lets say each of these papers is for 100 marks, you should pass in all these subjects and when your marks in these 4 subjects are calculated, the percentage should be 50%. The aggregate is calculated by the formula:

NO.OF MARKS YOU SCORED IN ALL THESE 4 SUBJECTS/TOTAL MARKS OF THE EXAM IN THESE 4 SUBJECTS *100.