Hello Makbul

hope you are doing safe. As per your query  I would glad to tell you that though you have score decent but du is central university and have no. of applications very large in number which cause very high cut off in science courses specially . At your percentage ,it is quite difficult to get admission in DU ,I would advise you to go for GGSIPU and AMITY noida ,in these universities their are chances you can get admission in

Hope you found this answer helpful. Good luck for your future