gmatnaive2

Diya SOrry this is an old thread but I have a question. In the below equation 95 =75+60 -x (subtract x as it has already been included in 75+60) How come you did not include people who only have desktops? Are you assuming they are none? Thanks

Old post but I figured I would ask. GMAT Help - How did you get this equation? 4/P + 8/D = 1

Thanks Biddle. Could you elaborate why it wasn't worth the money? Was the instructor not good or was the material covered too basic? Thanks!

Has anyone taken the Manhattan GMAT courses? Are they any good? Any feedback you can provide is appreciated. Thanks

Got it. Thanks for the clear explanation

Guys Does anyone have an answer? Any help is appreciated. Thanks

http://www.www.urch.com/forums/gmat-critical-reasoning/48950-gmatprep-exposure-abestos.html?highlight=polio+vaccine

HI Guys Could you explain the difference between option D and E, especially with the positioning of the "either"? OA :

Jaybird you are a rockstar

Hey Jaybird, need a clarification: if ax=-b, for x>0 a needs to be 0. Thus a > 0 then x must be Thanks

When positive integer n is divided by 3, the remainder is 2; and when positive integer t is divided by 5, the remainder is 3. What is the remainder when the product nt is divided by 15? 1). n-2 is divisible by 5 2). t is divisible by 3 1) If n-2 is divisible by 5, then n is not divisible 5, means n is not divisible by 5 or 3 or 15. We know from stem that t is not divisible by 5, therefore nt not divisible by 15 but taking remainder of t/5 as 3 nt/15 gets different remainders. NOT SUFF 2) NOT SUFF 1 & 2 = we know that when n is divided by 15 the remainder is 2 (from 1). so n could be 32. t is divisible by 3 but not by 5, so t could be 48 or 63. so nt/15 will always have remainder 2. C

Guys Can you tell why the answer is not C Sorry, OA is in the screenshot

IMO E. The argument states that the trees will become extinct because 5000 needed to produce 1kg of drug. But if trees are inaccessible than they cannot be used. Will remain intact.

The first one: The taxpayer's objection is based on economic reasons, saying the cost of construction is too high. The official refutes it by saying "The use of de-icing salt causes corrosion of the reinforcing steel in concrete bridge decks and damage to the concrete itself, thereby considerably shortening the useful life of concrete bridges." In other words because the life is short, either the concrete bridges need to be rebuilt sooner or maintained at a higher cost. So cost of concrete bridges eventually > than ECC. Ans: A

B says - cooperative exchange of ideas is necessary for their (computer professionals) work. hierarchical work environment hinders cooperative exchange and leads to dissatisfaction. Summit corp has a non hierarchical work environment that makes the professionals happy. Thus less switching. In D discussion of dissatisfaction is irrelevant. HTH

Thanks

thanks! Don't know how I overlooked that.

I think you've posted this several times and it has been answered

Good one Jaydeep

IMO the first one is A. If K = XYZ, Z being the non zero units digit, then XYZ +9 will always carry over 1 to the tens digit which is Y. So Y + 1 = 3 (given tens digit of K+9 is 3), so Y is 2. Statement 2: By the same logic, Y can be 2 or 1.

Thanks everyone.

Hi guys Could you pls explain? OA =

OA = having trouble with this one. Any help would be appreciated. Thanks!

Thanks cjoy. Sry for the late response. So looks like 95% of the careless mistakes are DS. They are towards the beginning and the end of the test. Any tips on avoiding careless mistakes with DS? Also I have 2 weeks to go for my test. Wondering I should keep practicing new material or go and revise all the old questions and take 2 or 3 more tests. Thoughts? Thanks for your help

Thanks. Isn't "qualifying to be" incorrect?