How do I read Modern History so that I remember better?

can anyone share how to read the modern Indian history and a better strategy to remember better.

Read it 5 times from Bipin Chandra (ncert) along with previous years question ..( assuming you are not appearing this year ..)

If your time permits then read new NCERTs of modern Indian history as well ...

Revising multiple times is a proven strategy for remembering better ....