KVPY is Kishore vaigyanik protsahan Yojana. KVPY has a lot of time or enough time to solve minimum or less number of questions. Meeting your accuracy in the exam to solve the questions and use time properly, also avoid negative marking. Also solved previous year question papers of KVPY, to know about the pattern and the type of question which come in the exam.
Following more about how to prepare for the KVPY exam can go through the link given below.
I hope your question has been answered properly.
All the best for your future!