ratio..

This topic has expert replies
Source: — Problem Solving |

User avatar
Master | Next Rank: 500 Posts
Posts: 307
Joined: Sun Jul 11, 2010 7:52 pm
Thanked: 36 times
Followed by:1 members
GMAT Score:640

by limestone » Sat Oct 23, 2010 2:32 am
Hi,

I would say : INFINITE

As:
x= 1, then y = 2
x= 3, then y = 6
For any x ( except x = 0), you always can find an y that equal to 2*x

NONE solution, IMO, is something like this:

x/y = 1/2 and x/y = 1/3

The two above conditions cannot be both happen, so there's no solution for x and y.

Hope it helps.
"There is nothing either good or bad - but thinking makes it so" - Shakespeare.