rkwagle

I took my gmat today and got miserable 630 (47/31). Well i found i made mistakes in the quants while giving the exams but the verbal was going really good and i was surprised to see the low score. I practiced with OG 11 and Kaplan. i am planning to take the exam again in 2 weeks time. can you suggest me the best way to come out with this result?

I have only few softwares to practice for my gmat. gmat prep, kaplan and power prep. can you suggest some more so that i am through with my gmat practice. i would love to have the links for download too.

The solution is E. The question could be modified to say, is y>x? from I: insufficient from II: x+y=1 : insufficient combining both we have, x+y=1 and y>0 but we could have x=.5 and y=.5 or x=-1 y=2 so its not sure to say that y>x. Had it been said that x,y are integers, then C would be the correct answer.

If they were integers we would have C. But here its E.

Brilliant guys. I was wondering how this exactly fits but in the question we have that x,y,z are integers greater than 1. That is the clue. Good job.

Imo A

D for me too.

yes its C

nice work

nice one

Imo B

I guess c

yes the unit digit as a result of power operation keep on repeating. in this case 4x returns 1 as the unit digit.

Its D.

Questions like such are so easily confusing. Thanks for the problem.