Was searching review of the book Powerscore Verbal Bible. Below review is from the gmatclub website(hope moderator will not delete this thread). --------------------------------------------------------------------------------------------------------------------- Powerscore GMAT Verbal Bible builds u...

PowerScore SC Bible vs PowerScore Verbal Bible

Any idea about which book is better to improve verbal? Both are from Powerscore and by same writers.

The network security team is responsible for two things i.e.

1.for detecting viruses
2.for creating software patches

Here For X and For Y is used where x must be parallel to y.

IMO D.

Past Perfect clearly states one event completed before other. What is OA?

Re: Quadratic

I am getting 9. When substitute in 3 and 2 in equation p(3) = 3^2 + b*3 + c --(1) p(2) = 2^2 + b*3 + c --(2) From 1 and 2 above, using equation p(3) – p(2) = 7 you get b=2 Similarly substituting 4 and 2 in the required equation with b=2 you get 9. What is OA? Given the quadratic p(x) = x2 + bx + c, ...

kaf wrote:chetanojha thanks a lot for the solution but i think there are a few typo errors so i have corrected it below

1985 => 45% of 60 =27
1987 => 25% of 144=36

Total Increase between 1985-1987=36-27=9

%Increase=9/27=1/3=33.33%

Looks B to me as well.

Most of them seems to be from GMATprep which are discussed in this forum already. Thanks for putting this together. This document will provide good practise.