Who is the present chief justice of the supreme court & high court?

Question

A.Mustaq s/o S.Althaf

Answer 1

Chief Justice Roberts

Answer 2

The Supreme Court of the United States is informally known as the "high court" because it is the highest court in the country.  The chief justice of the United States is also the Chief Justice of the United State Supreme Court.  The person holding that office is John Roberts.