March 29, 2023, 6:35 a.m.
second mind map of friction is addressing the first one.please correct it
March 16, 2023, 6:35 a.m.
The second paper is not downloading please sir provide me sir
Ayush Kumar Singh
Sept. 20, 2021, 11:55 a.m.
Hii Sir, But I can regret to say that 2nd mind map for friction revision is not opening.