There were 39 candidates for AD (Tariff/Finance) in total at Karachi Centre for NEPRA Test. I guess 16 candidates were present and gave the test. The series for the Karachi Candidates is: 3330001 - 3330039.
Best of luck to you guys as I mistakenly missed one question and after answering five questions, I got to know that. I got my five straight wrong answers of the questions I knew very well. Anyway, it happens. Isi ka naam Zindagi.
Regards.