As per my suggestion both engineering institutes are best for you. According to VNIT and MNIT University ranking both are top most leading institutes for offering engineering courses.

VNIT:

The Visvesvaraya National Institute of Technology, Nagpur also referred to as NIT Nagpur, formerly Regional College of Engineering, Nagpur (REC) and Visvesvaraya Regional College of Engineering, Nagpur (VRCE), is a premier public engineering and research institution in India.

The institute has been consistently ranked among the best fifteen engineering colleges in India.

VNIT Nagpur was ranked the 14th best Engineering College in India in the Edu-Rand Rankings of 2015.
The survey was done jointly by Edu, an Indian company and Rand Corporation, a non-profit American think-tank.

In 2015, VNIT Nagpur was also ranked 11th in India by Times in its Engineering Institute Rankings

Undergraduates 3,071
Postgraduates 681
Doctoral students 387

Address:

Visvesvaraya National Institute of Technology
South Ambazari Road, Nagpur, Maharashtra 440010
Phone: 0712 222 2828

MNIT:

The Malaviya National Institute of Technology Jaipur is a Public University located in Jaipur, India with emphasis on science, engineering and management.

The MNIT is a premier engineering institution of India and is placed 6th by various ranking agencies among National Institutes of Technology.

NITs along with IITs are considered elite engineering institutions of the country. It was ranked 20th by Edu Rand and Digit magazine, 20th by Collegekhabar, 23rd by Mint, 19th by 4icu

Undergraduates 3,372
Postgraduates 500
Doctoral students 500

Address:

Malaviya National Institute of Technology, Jaipur
Jawaharlal Nehru Marg, Jaipur, Rajasthan 302017
Phone: 0141 252 9087