Hey Monisha,

You should better take a drop if you want a good college and if you want to take admission this year only then you should check the link below to know which colleges you will get this year:

https://www.google.co.in/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&cad=rja&uact=8&ved=2ahUKEwiYi_Kg3fnhAhWMRY8KHVkqC4EQFjACegQIARAB&url=https%3A%2F%2Fengineering.careers360.com%2Fjee-main-college-predictor&usg=AOvVaw1pTMu5LewXe0n3JPiA8V2U

Good luck !