Math problems (don't use equations. ) - Training Enrollment Network

Math problems (don't use equations. )

Solution: Science and Technology Book/Literature Book = 1: 2 = 3: 6

Literary Books/Comics = 3: 2 = 6: 4

Science and technology books/comics =3:4

Comic books-science books =50 and 4-3 volumes.

Science and technology books =50*3= 150

Comics = 150+50=200

Literature books =2* science books =300

A: Science and technology books 150, literature and art books 300 and comics books 200.

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