Science and technology books are: 400×5 10=200 (volumes),

Books on literature and art are: 400×3 10= 120 (edition),

Life books: 400×2 10=80 (book),

A: There are 200 books on science and technology, 20 books on literature and art, and 80 books on life.

So the answer is: 200,120,80.