I am a external candidate applied for AMU btech exam and got a waiting list no. of 142 Can i get some core branch?

There are good chances but one can't accurately predict. If you are called in, you have to carry athe following

1. Marks sheet / grade sheet of qualifying examination / Class 12 with FOUR Self attested photocopies)

2. Transfer / Migration and Character Certificate from the Institution last attended. If the Certificate(s) is/are not available, give an undertaking on prescribed format to submit the same by September 30, 2018.

3. High School Certificate/class 10 or its equivalent in support of the date of birth.

4. FIVE (2.5 x 3.0 cms) recent front facing colour photographs (in white background).

5. Documents in support of Special Categories claimed in Application Form (as given in Table III) if you are claiming reservation

6. TWO Self-addressed envelopes bearing postage stamps worth Rs. 22.00 each (to be submitted in the Office of the Provost of Hall of Residence / NRSC allotted).

7. Two Oath Commissioner’s Affidavits on plain paper – one on your behalf and the other on behalf of your parents / guardian regarding not to indulge in ragging (Proforma given in Appendix-VIII & IX of admission guide)

Carry a few blank sheets to write any undertaking if needed. Also carry photocopies of all documents. Carry photographs extra - you never know when they may ask.

Admission Fees payable are given in the document here . scroll down to check for B.Tech. All the best!