Question

what is use of study

Answer 1

Studying is important because for knowledge to be useful, we have to 1) be able to retain it, so that 2) we can apply it. The more knowledge you have, the better decisions you can presumably make, which will lead to a better life. ... Experience-based studying tends to lead to better application of knowledge (wisdom).

Answer 2

They are generally critical to success in school, considered essential for acquiring good grades, and useful forlearning throughout one's life.
But there's no certain point why study is necessary the most important thing is skill