We know that Washington, New Mexico, and South Dakota have Indian law on the state bar exam, but so did the July 2007 New York state bar(!!!!).
Update from Paul Spruhan: The question came from a “multistate performance test” that is created by the National Conference of Bar Examiners and administered in all states that utilize the MPT. The MPT is an additional part of those states’ bar exams in addition to the essays and multi-state multiple choice exam (here’s their web site: http://www.ncbex.org/multistate-tests/mpt/)
Turtle Talk 