problems says which option is necessarily true. so if we look at answer choices then except D other may or may not be true. So i think option D is correct one. options: A) is false as ab will always be odd B) in ab(a-1)(b-1), there are two even numbers and to be divisible by 8 there has to be at lea...

nazar, congrats for your great score. seems your are in celebration mode :) , not visiting your forums pm, so if come across your own post please consider helping for following queries 1. what was your hit rate in gmat sets( 1-31) in verbal. 2. u have mentioned u finished gmat set before the preps, ...

x>3 and x>2.5 => x>3 so it's C.

we can see other way:
since either x<-3 or x>3 from statement 1.
but from statement 2, since x !<-3 hence => x>3

A series of 5 numbers is 3, 4, 5, 5, x, is the range greater than 2? 1> the median of the numbers is greater than the mean 2> the median is 4 from statement 1: the median is greater than mean => x will be either 5, 6 or 7 as if we consider x less then 5 then mean will be more than the median e.g if...

thanks for the explanation [spoiler]OA:C[/spoiler]

talks can not be counted so majority can not be used. majority of votes is correct as votes can be counted. greater part of talk is appropriate that other words. hence B is correct Majority of the people supported the noble cause. IS this statement correct then.. can "people" be counted. ...

had not no or had not any?

By necessary, munitions plants hired many young woman during the war; at least as much as 500,00 and more others who had not any previous experience in factory work of any kind. A. at least as much as 500,000 and more others who had not any B. at least as much as more than 500,000 others who had no ...

congrats Eldorjon for such a massive score..
could you please tell, whether you encountered any formal logic CR in real gmat?
many thanks.