Shouldnt the correct answer be D, i think even in the video solution gregmat told D only.
At the y=x line, the x coordinate and y coordinate are the same.
Above that line is x bigger or y bigger?
Below that line is x bigger or y bigger?
ya above the line y is bigger and below x is bigger, however in this q it is asking sum of each individual coordinates
So B>A and C>D right?
yes thats true but how will you prove that a+b>c+d
Oh, I think I misread the quantities. That’s a good point, let me think about that.
Hint: coordinate geometry is to scale on the GRE.
Wow, it makes sense now!