Hi Gopi,

AP EAMCET (Andhra Pradesh Engineering Agriculture and Medical Common entrance Test) is the state level examination for Admission in Engineering, Medical and Agriculture fields. The Eligibility criteria is candidate should have passed in12th standard with Mathematics, Physics as Mandatory subject and Chemistry/ Biology/Biotechnology  as optional with minimum 45% aggregate marks for general category student.

You are 12th standard marks add weightage to EAMCET Marks. So basically from 100%, 25% marks are considered from IPE Board Examinations and Rest 75% marks of EAMCET. Based on this there will be difference in Rankings even two or more candidates secured same marks in EAMCET.

IPE is of total 600 marks including practical marks ( Languages excluded). 600/24 will give you 25% of IPE and rest 75% from EAMCET marks. Based on this you can check your rank. Hope you find this information  helpful. All the best for you career

Thanks & Good Luck!...