Hello student
For your need of Q&A books, the publications are Jeevish, Jen, Don Bosco, Dinesh publishing, and Arihant also.
It will be better for you to consult with your subject teachers and make a decision to buy books .
But my suggestion is go through your textbooks thoroughly it will be more than enough to secure more than 90 percent in 2nd PU exam of Karnataka State Board.
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