CA CPT is the CPT is an entrance Test to pursue CA. Common Proficiency Test (CPT) is designed in the pattern of entry level test for engineering, medical and other professional courses. CPT exams are held in June and December. On-line CPT exams are also conducted periodically. It is a test of 4 subjects i.e Accounting, Mercantile Law, General Economics and Quantitative Aptitude. This test is of 200 marks. This test is divided into two sessions of two hours each.