Hello vani,
I'm sharing a link with you from where you can download the previous years question papers, please go through it and if you need any further information then please feel free to ask.
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://school.careers360.com/articles/mbse-hsslc-question-papers/amp&ved=2ahUKEwi4gZjvhZPoAhXVcn0KHdbPBtgQFjABegQIAxAB&usg=AOvVaw13uJm-5LCBVvobB0TvB82b&cf=1
HOPE THIS WILL HELP YOU
GOOD LUCK!
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