Which engineering course will be beneficial for me? I am not talented in maths.

Dear, For doing engineering, you need not be that much of talented in Maths. Working knowledge of +2 level maths and learning ability of engineering maths with interest is sufficient to manage B.Tech, provided the intelligent labour in other subjects is required. Best Wishes.

I don't think there is any field with no maths or lesser maths. As PCM is must, I feel that you should work hard in maths too for pursuing any engineering course.

Hi, Mathematics is the queen of science. You can't do anything in engineering without math because the numerical and derivation of physics and chemistry depend on math's tricks. So, you need to develop interest in maths to go into engineering field.