HI Tushar,
To get the latest and updated UK Board 12th Syllabus 2020-21 refer to the links mentioned below.
Link - https://ubse.uk.gov.in/pages/display/88-syllabus
Refer here for more info - https://school.careers360.com/articles/uk-board-12th-syllabus
Feel free to ask doubts in the Comment Section.
I hope this information helps you.
Good Luck!
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