if page of chemistry book is 30 more than page of physics book.if ratio of pages is
5:3.a child torn 15 pages of chemistry book.calculate new ratio.  Choose the correct choice from the following options:	A) 1:1	B) 2:1	C) 5:4	D) 4:3	E) 2:3
chemistry page=5x, physics page=3x   5x-3x=30,2x=30,x=15   chemistry page=75, physics page=45   after torn 15 page of chemistry=60   ratio become 60/45=4:3   answer 4:3
<result>D</result>
if page of chemistry book is 30 more than page of physics book.if ratio of pages is
5:3.a child torn 15 pages of chemistry book.calculate new ratio.