Dear Sir / Ma'm, if you belong to the BC-A category then with a score of 493, you can expect these colleges, which had a cut-off margin near to your score. So, maybe in the successive rounds of counselling, you will get a seat in the following colleges : 

Shaheed Hasan Khan Mewati Government Medical College, Nalhar (cut-off of 494)

ESIC Faridabad (cut-off of 502)

in state counselling in the year of 2018.

• BPS Government Medical College for Women, Sonepat
• Shaheed Hasan Khan Mewati Government Medical College, Nalhar