Hello guys, I saw similar question in GMAT OG but I think it would be much harder if I change it a bit. Please could you let me know your comment of this?
x is directly proportional to y and y is inversely proportional to z. If x is 100 when z is 50, what is x when z is 100?
I am not sure how to build a relationship of this. Is it possible to obtain a solution on this question?
Many thanks,
Gordon![]()
x is directly proportional to y and y is inversely proportional to z. If x is 100 when z is 50, what is x when z is 100?
I am not sure how to build a relationship of this. Is it possible to obtain a solution on this question?
Many thanks,
Gordon