Here are my World history notes for History Optional. I referred to Jain and Mathur, Norman Lowe, selfstudyhistory.com and my own graduation notes for the same. I started making handwritten notes but got super tired and shifted to online notes but that didn't take away the boredom. So, I came back to handwritten notes for the last few units. CJ's Handwritten Notes for World History (Units 16-27) CJ's Online Notes for World History (Units 16-27) With this, I conclude my notes for History Optional! Hope these help you out!
Here are my notes for Units 8 through 15 of Modern India (Paper -II of History Optional). I referred to Prof. Bipan Chandra's Modern India, Sekhar Bandyopadhyay's From Plassey to Partition, IGNOU B.A. Notes, selfstudyhistory.com and my own graduation notes. CJ's Modern India Notes Part II (Units 8-15)