Auzbee: Here's what I try and look for. Assumptions Check if options fall in one of the following four categories. - Feasibility, - Fills in some logic gap, - Eliminate Alternate Models, - Causation, For two close choices, try and use negation to eliminate the option which would not affect the concl...

Auzbee/Camitava:

Assuming that there was a typo, I still have a doubt. Should we be using present perfect (have remained) or just simple past (remained) for this sentence?

thanks.

Auzbee: I am not sure as to what exactly is the inequality, since formatting is messing up what you've written. Anyways, I would rewrite the inequality by dividing both sides by |b|. Now a/|b| would be greater than 1 or less than -1 depending on a > 0 or a < 0. Similarly b/|b| = 1 or -1 depending up...

Area of Shaded Region = pi* (R^2 - r^2)
Area of Smaller circle = pi*r^2

Hence (R^2 - r^2)/r^2 = 3

R/r = sqrt(2)

1/(3-sqrt(8)) = 3+sqrt(8)/(9 - 8) = 3+sqrt(8)

3+sqrt(8) = 9 + 8 + 6sqrt(8) = 17 + 6 sqrt(8)

The ineq. can be written as

p(qr-1) < 0

So either 'p<0> 1' or 'p>0 and qr<1>1.

So I think the answer should be (E).

sc 'whose/which'

This is a question from the Princeton Review. Many of America's political allies have demanded that the United States repeal the Helms-Burton law of 1996, tightening the embargo on all Cuban products and, according to opponents of it, violating several international agreements. 1) tightening the emb...

vam82: thanks a lot for the reply. I still have a doubt regarding (2). Take a look at this sentence. After moving to Switzerland in the 1890’s, Albert Einstein attended the Swiss Federal Polytechnic School in Zurich, receiving in-depth training in quantitative analysis and developing a foundation fo...