Yes, you can get a 5-year integrated course in Mathematics and Computing at the Indian Institute of Technology Roorkee (IIT Roorkee). The program offered is a BS-MS Dual Degree in Mathematics and Computing.

(https://iitr.ac.in/Careers/)
Candidates must have passed the class 12th or equivalent examination with Physics, Chemistry, and Mathematics as compulsory subjects and a minimum of 75% marks in aggregate (65% for PwD candidates) in the same attempt.

Admission to the program is based on JEE Advanced scores.

The BS-MS program is a five-year integrated program that combines the curriculum of a Bachelor of Science (BS) degree in Mathematics and Computing with a Master of Science (MS) degree in the same field. The program provides a strong foundation in mathematics and computer science, along with courses in applied mathematics, computational science, and electives in various areas of specialization.

The curriculum for the BS-MS program in Mathematics and Computing at IIT Roorkee includes courses in:

• Calculus
• Linear Algebra
• Differential Equations
• Discrete Mathematics
• Data Structures and Algorithms
• Programming Languages
• Numerical Analysis
• Probability and Statistics
• Mathematical Modeling
• Computational Science
• Electives in various areas of specialization, such as artificial intelligence, machine learning, cryptography, and financial mathematics.
  
  
  
• The program provides a strong foundation in both mathematics and computer science.
  
  
• The program prepares students for careers in research, academia, and industry.
  
  
• The program offers a variety of electives that allow students to specialize in a particular area of interest.
  
  https://www.careers360.com/university/indian-institute-of-technology-roorkee
  
  I hope it helps!