Question

In a library, there are 1200 books. Out of this 2/5 of books are of computers and remaining are of other subjects. Find the number of books of other subjects

Answer 1

given data=

total books =1200 books.

total part of computer books =2/5part

find remaining books?

firstly we have to find number of computer books .as it is given 2/5part .

then=2/5 × 1200

= 480 books .

now as we know that no. of computer books is 480.then we can easily find the no.of remaining subject books.

so (total books - computer books)

= 1200 - 480

=720 books

so there are 720 books of remaining subjects .

Answer 2

Answer:

of computer books is 480. then we can easily find the no. of remaining subject books. so there are 720 books of remaining subjects

Step-by-step explanation:

total books =

1200

computer books =

2/5

then =. 1200×2/5

1200/1 × 2/5

1200 is being cutted by five by 240

So, 240/1 × 2/1

240×2=480

So, there are 480 computer books

and remaining books are 720

by this way

1200 - 480 = 720 ans

SO, 720 IS THE ANSWER