Hello Aspirant,

See entrance exams are for entry in any specialized course in colleges. Since you've taken both Biology and Mathematics in 12th you're eligible for plenty of exams. Since you've studied Mathematics, you're eligible for courses like BE, BTech, BBA etc. As you've also taken Biology you're eligible for NEET and medical exams. Engineering exams always consists of PCM, they don't have Biology in their exam paper. While Medical exams have PCB, they don't include Mathematics.