Notice for DGP 2020 Batch 2: Some tests inside the portal maybe showing as "batch 1", please ignore the message. The tests inside the portal are common for both batch 1 and batch 2. You can attempt the tests which are shown inside your test portal without any worries.
DGP Batch 1: Resources for G8,G9,G10 are posted in the blog.
For DGP, CS PTS & IGP: Please go through the articles in the blog section inside the test portal.