Hello aspirant,

Hope you are doing well

Kvpy sb exam is really a good exam to get a scholarship based on merit.

But you need to prepare accordingly for the exam.

Coming to the analysis, all the subjects whether it is maths or Physics or chemistry or biology the division among easy, medium and difficult would be almost same.

Each subject consists around 40-45%easy questions ,45-50%medium level questions and 10-15% difficult questions

So plan and prepare  accordingly and give your best in the exam

Hope this helps you

All the best!