Diploma

I have checked their website. The overall fees for three years of Diploma is INR 1.46 lakhs. Following is the link from which you can check by yourself.
https://www.shiksha.com/college/dr-d-y-patil-polytechnic-talegaon-dabhade-pune-47616?q=Dr.D.Y.Patil+Polytechnic&rf=searchwidget&landing=ilp

Yes, you can just check whether they provide lateral entry or not, and is there any kind of entrance exam for it. Most of the colleges in India provide lateral entry.

Admission to the 3rd Semester or 2nd year of B-tech is possible after completing Diploma. This is called lateral entry. Many private colleges take their own entrance exam for that. You can contact directly to the particular college where you want to take admission.
It depends on the college whether t

Yes, you can get admission in Jabalpur Engineering College for B.Tech through lateral entry.
Approx. you need to have 60% or above in your Diploma then you can get it easily.
I would suggest you to before taking admission for B.Tech in any college please you learn integration, differentiation and ITS

For BE (lateral entry), the fee structure is Rs. 23500/- year.

Please refer to the link provided below to download college brochure from where you can check for details regarding admissions, eligibility, fee structure etc. You could also visit college website for further details (Website: http://www.akshareducation.co.in).
Regards.

Hi Vithal,
Kindly check with the college directly for fee details as the information is not available online.