Hello mukesh,
First of all don't worry about the result you have got now. Talking about long term, its good because with long term you will be able to get a very good colleges if you work sincerely and with constant motivation. If you're a person who gets distracted by any sort of things then i suggest you not to go for drop as it will help you nothing. If you're not talking drop then you will be having a chance to appear for GATE or CAT examination earlier which will help you to get good placement. The things you must always keep in your mind before talking drop are:
If you will be able to handle these and some more things then please go for drop, and if not then take a decent college and prepare for GATE or CAT.
I hope you will find my answer helpful.
All the best.
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