u/ButterscotchVast9373

Hi, from where are you all attempting mocks for wbcs pre? I have been attempting from testbook but it's kinda irrelevant. Is there any telegram channel of mocks from different institutions or how are you'll going about it?

Suggest a source for science wrt wbcs pre. I did cover shivin sir's material but it's more about nanotechnology and all. Wbcs pre has questions like formula based etc. Hence, suggest a source for science, will act as revision as well.