Search found 4 matches


Thanks Bhavik, I really appreciate the detailed response. What you said makes a lot of sense, so I'll strongly consider not going with an optional essay.

by strongbad

Sat Nov 02, 2013 9:48 am
Forum: The Application Process
Topic: 3.0 GPA from top program...should I explain it?
Replies: 3
Views: 1329

Nvm, apologies for post above, I see that using ratio a/c = b/d, and the equation cd=4ab, we can rearrange to get d^2=4b^2, which means d=2b since they're both positive

by strongbad

Thu Sep 26, 2013 8:35 am
Forum: Data Sufficiency
Topic: whats the answer of this one and why
Replies: 37
Views: 22694

Hi Matt,

Thanks for the explanation. I was just wondering why, once we know an area ratio between two similar triangles, do we always assume each side is proportionally the same...

i.e. Why is it that we know when ab=4xy, that a =2x and b=2y? Why can't we have a=(4/3)x and b=3y?

Thanks in advance!

by strongbad

Thu Sep 26, 2013 8:21 am
Forum: Data Sufficiency
Topic: whats the answer of this one and why
Replies: 37
Views: 22694