Question

If 1 is added to each term of a given ratio the ratio becomes 3:4 & 1 subtracted from each term the ratio becomes 2:3. Find the ratio.

Answer 1

Answer:

Step-by-step explanation:

X+1/y+1=3/4 4x+4=3y+3 4x-3y-1=0.........(1). x-1/y-1=2/3. 3x-2y-1=0........(2). From EQ.1 and2 we get 7x-5y=0. ,7x=5y. Hence ratio is 7:5