Khan Academy Full Practice Tests

Dkimvisionmaker11

Hi fellow LSATers,

I think I might have posted this question on Khan Academy, but I don't think I've ever heard back, so here it is:
Khan Academy has these 5 section practice tests that we can take for free online. Any of you know whether these tests are from the past LSAT exams, or whether they were created separately by Khan Academy for the practice purposes. If the former, do you know if there is a way for us to find out which PTs they are from?

Thanks!

Daniel

LegallyBrunette21

"Here is a list of PTs on Khan Academy Official LSAT Prep. The unscored experimental section is in parenthesis.

Diagnostic: PT 78

Test 1: PT 66 (Exp PT 53 RC)

Test 2: PT 68 (Exp PT 53, LR S1)

Test 3: PT 70 (Exp PT 53, LR S3)

Test 4: PT 69 (Exp PT 53 LG)

Test 5: PT 54 (Exp PT 55 LG)

Test 6: PT 76 (Exp PT 55 RC)

Test 7: PT 79 (Exp PT 55, LR S1)

Test 8: PT 81 (Exp PT 55, LR S3)

Test 9: PT 64 (Exp PT 63 LG)

Test 10: PT 67 (Exp PT 63 RC)"

Source: https://www.reddit.com/r/LSAT/comments/9331yy/khan_academy_pt_list/

Dkimvisionmaker11

Thanks so much!