Question

How to get a good concentration on studies

Answer 1

Study for a max of 50 minutes at a one go. That's what scientists say that the brain can concentrate for only 50 minutes. When studying forget about everything else and just think that after finishing this assignment I will be free and finish your work quickly. Take a 10-minute break after every 50-minutes.This will help retaining the things that you have studied. 

Answer 2

By revising the chapters which are taught in the school. Learn the chapter as well as understand them by reading it once or twice daily. Practice them in the home. And learn them on time . Study daily at least 2 or 3 hours. Read when you understand it properly.
Hope this answer help's you.
Please mark it as brainliest.