This is on of the best website for study this website gives us great study I am using this website from last some months and I really liked this website beacause here teachers are very good and study is too nice this websites provide us videos lectures and a great solution of difficult question.
So very useful data for hit any job like central job , banking etc.
I have subscribed the youtube channel of this I always looks videos of study.
So at last my suggestion is those for who looking for a website for study than it is the best option for them.