hey,

the weightage of  maths for AP EAMCET 2020 is

1. chapter differential calculus is 3 percent questions

2. chapter  intergal calculus is 3 percent questions

3. chapter calculus is 6 percent questions

please note this the apporximate weightage calculated , this may vary somehow

the total number of questions asked in mathematics section is 80 , there is no negative marking

i hope this helps!