is there any benyfit to solve previous years quest. of iit jee; if yes,how much i mean how much %............

Dear Pankaj Kumar Hope doing well your studies. Definetly there will be a benyfit for solving previous years question papers. All you have to do is First go through your Basics well.after that see the previous years papers and solve them. While solving also remind your fundamentals once again. By doing this method you may have the confidence of 99% go get the seat. All the Best Pankaj. Ask as mant questions as you can to get the fast answers. Regards Askiitians Experts Nagaraju