Hi Sai,

This may have happened because you didn't satisfy the eligibilty criteria of ts eamcet according to which you should have secured minimum 45% aggregate marks in the subjects of whatever branch you were in above in 10+2 or any equivalent examination from a recognised board of examination (For reserved category the aggregate marks is 40%). Well if they are considerate enough they might give you your rank but i don't think it will be of any use.

Good Luck !!