Dear Manhattan Instructors, Can you help me with this example: SC Chapter 11 page 186 6th Edition It says: Right: The incidence of the disease among men exceeds its incidence among women Why is this one right? I think it is not parallel. It doesnt sound well for me. :?: Best regards. Luis Navarro

Hi, Can somebody help me with this big doubt? I am studying 2 months ago and I got 600 on my last CAT, I would like to achieve the 700 points. I have done 3 CATS only, my doubt is if I should study the wrong questions I got in the CAT or not.. that is because I am not sure if studying my mistakes is...

Thanks a lot.

I recognized that the line PR equals to 25, which is a multiple of the 3:4:5 triangle. So all the sides of PQR 15:20:25 And area= (15x20)/2 = 150.. Less than a min. During the test I just assumed that this would work out somehow. But, is there any case that this will not work? sure, there are lots ...

You're welcome. Hi Ron, Could you help me with this doubt? In the explanation of the problem says that : (1) SUFFICIENT: Given 3a = f = 6y, the only possible value for y = 1. Any greater value for y, such as y = 2, would make f greater than 9. Since y = 1, we know that f = 6 and a = 2. We can now r...