Hello

The gat b paper will have part A will have questions of 12th level from Physics, Chemistry, Mathematics and Biology. For this you will need a basic knwledge of mathematics and you can get this done from NIOS (by registering for the exam). For more details you can click on https://university.careers360.com/articles/graduate-aptitude-test-biotechnology

The important topics include integration, differentiation, probability and trigonometry as well as statistics. All the best!