Here is the link to the playlist of videos that explain all of the math questions in the 2018 PSAT Wednesday test that was conducted on the 10th of October: 2018 PSAT Wednesday Test Video Explanations.

 
Here is the link to the playlist of videos that explain all of the math questions in the 2017 PSAT Saturday test that was conducted on the 14th of October: 2017 PSAT Saturday Test Video Explanations.

 
Here is the link to the playlist of videos that explain all of the math questions in the 2017 PSAT Wednesday test that was conducted on the 11th of October: 2017 PSAT Wednesday Test Video Explanations.

 
Here is the link to the playlist of videos that explain all of the math questions in the 2016 PSAT Saturday test that was conducted on the 15th of October: 2016 PSAT Saturday Test Video Explanations.

 
Here is the link to the playlist of videos that explain all of the math questions in the 2016 PSAT Wednesday test that was conducted on the 19th of October: 2016 PSAT Wednesday Test Video Explanations.