There is IPMAT entrance conducted by IIM Indore for 5 year integrated program in Management.

As per the eligibility criteria, Maths is not a must subject. Other criteria states,

You should have 60% in your 12th and age not more than 20 years as on July 31, year of admission for general category and other reserved categories its 22.

You can check the complete IPMAT criteria here.

Therefore you are eligible in terms of subjects!

Good Luck.