NEW --- PSAT/NMSQT and PSAT 10
No Penalty for Guessing
On the new PSAT/NMSQT and PSAT 10, you simply earn points for the questions you answer correctly. So go ahead and give your best answer to every question — there’s no advantage to leaving them blank.
Test Masters
http://www.testmasters.com/psat/new-psat-2015-faq
College Board
https://collegereadiness.collegeboard.org/psat-nmsqt-psat-10/inside-the-test/math
https://collegereadiness.collegeboard.org/psat-nmsqt-psat-10/inside-the-test/key-changes
No Penalty for Guessing
On the new PSAT/NMSQT and PSAT 10, you simply earn points for the questions you answer correctly. So go ahead and give your best answer to every question — there’s no advantage to leaving them blank.
Test Masters
http://www.testmasters.com/psat/new-psat-2015-faq
College Board
https://collegereadiness.collegeboard.org/psat-nmsqt-psat-10/inside-the-test/math
https://collegereadiness.collegeboard.org/psat-nmsqt-psat-10/inside-the-test/key-changes