GMAT Prep DS question.

If ax + b = 0, is x > 0?

a. a + b > 0
b. a – b > 0


Please provide explanation. OA to follow.

Hi, Can someone explain these three SC Questions to me? If you could help me by breaking them down and creating 2-3 splits that would be very beneficial. Section 301 of the 1988 Omnibus Trade and Competitiveness Act enables the United States Trade Representative to single out a country as an unfair...

maihuna wrote:

pandeyvineet24 wrote:IMO B. Physician partially agrees with the one of the claims, but she adds an another piece of evidence to mitigate the concerns of the patient.

No evidence has been given, glue example is just an analogy, SO A should be OK.

Those who think with a hierarchical mentality strive for situations in which their side is dominant and the other side is submissive. In contrast, communal thinkers strive for parity among all sides. Therefore, achieving parity of nuclear weaponry between the East and the West is not enough for Wes...

Hello , I felt confused as well though its simple i dunno why history : math is 2:3 but the right answer was 3:2 or 3\2 ?? why is that ?? Please explain Let History Students be 'H' Math Student 'M' English 'E' We have, E = 2H So, H=(1/2)E Similarly. E = 3M So, M = (1/3)E Ratio of History Students t...

The correct answer must be choice E. We know that "each region receives a share of federal revenues equal to the share of the total population " of the Ditrama federation. We also know that Korvo's population increased in number (pop survey discussed in last sentence) and that, surprising...

OG Vs Manhattan GMAT

OK. I have my GMAT on 8th of January. I have been practicing out of OG. I did all the RCs from OG and I get like one in about 20 wrong, which I think is fine performance. I took GMAT Prep 1 and score 93th percentile in Verbal. Most of my RCs were right (maybe i got 1 wrong in total). But the problem...