Sharing Our Innermost Thoughts

i need guidance and i need soon, i want to be a scientist but i am a polymath(it means i have interested in a lot of things) i am from india i hated school (more like my teacher and there obsession over my grades ). i am very much interested in and more so in bio engineering and i would like to learn so but as our education system is i was not allowed to have math with biology. i want an actual scientist or a phd graduate to help me . currently i am preparing for medical entrance exam so help me fast