Hii aspirants

let me clear your doubt. yes you change your mother's annual income in jee main 2020 form during correction time.

for more deatail you can visit the site

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/jee-main-application-form-correction/amp&ved=2ahUKEwjd4Na5mO_kAhWRmuYKHYu-DxUQFjAAegQIBBAE&usg=AOvVaw1s_HFC5XlL5HB_za3JPO-b&ampcf=1

Good luck