hello Amit.

first of all congratulations on scoring 83.4% in your exams.

you can for sure apply for BSc courses if you had science stream and you might also go for BTech program if you had maths along.

try looking for colleges of your choice as per location, fees, course you want to have in BSc as it also has different branches like :

physics

maths 

chemistry

biology: botany and zoology

nursing

life science: bio chem, biotech and such.

so you have a wide range of options. kindly give it some time and decide what you have your interest in.

all the best.