✔ Correct Answer: C. 5 years as a High Court Judge or 15 years as an advocate

The correct answer to the question “What is the required number of years of High Court practice to become a Supreme Court judge in Pakistan?” is 5 years as a High Court Judge or 15 years as an advocate. This question belongs to Constitution 1973 in Pak Study. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.