Search found 36 matches


how to delete a post..

Hello,

does anyone tell me how we can delete a post we have submitted?

Thanks

by ozlemmetje

Sat Apr 18, 2015 12:56 pm
Forum: Lounge
Topic: how to delete a post..
Replies: 1
Views: 1674

Hi, Let's say the quantities are t1,t2,t3,... Given that t2/t1 =t3/t2 =t4/t3 =.... = r. So, t1,t2,t3.. are in a geometric series. Given that t7/t1 = 2 So, r^6 = 2 We need to find t3/t1 = r^2. So, r^2 = 2^(1/3) Hi! could you pls explain what "t7/t1 = 2" means? and why "r^2 = 2^(1/3)&q...

by ozlemmetje

Sat Apr 18, 2015 12:39 pm
Forum: Problem Solving
Topic: Manhattan Quant Guides
Replies: 5
Views: 2942

Hi, Let's say the quantities are t1,t2,t3,... Given that t2/t1 =t3/t2 =t4/t3 =.... = r. So, t1,t2,t3.. are in a geometric series. Given that t7/t1 = 2 So, r^6 = 2 We need to find t3/t1 = r^2. So, r^2 = 2^(1/3) Hi! could you pls explain what "t7/t1 = 2" means? and why "r^2 = 2^(1/3)&q...

by ozlemmetje

Sat Apr 18, 2015 12:39 pm
Forum: Problem Solving
Topic: Manhattan Quant Guides
Replies: 5
Views: 2942

Hello,

Thanks for explaining.

by ozlemmetje

Thu Jan 22, 2015 10:44 am
Forum: Sentence Correction
Topic: Online Home Delivery
Replies: 5
Views: 2041

Hello,

Thanks for trying to explain, but I still don't understand :(

by ozlemmetje

Thu Jan 22, 2015 10:23 am
Forum: Sentence Correction
Topic: Online Home Delivery
Replies: 5
Views: 2041

Online Home Delivery

A decade after the demise of early entrants such as Webvan, each of the successful competitors in the online home-delivery industry have either developed new world-class supply-chain capabilities or already have existing strengths in logistics for traditional “bricks and mortar� stores. a)either...

by ozlemmetje

Thu Jan 22, 2015 7:48 am
Forum: Sentence Correction
Topic: Online Home Delivery
Replies: 5
Views: 2041

it was not until...

Hello all! Can someone explain to me why answer a is wrong?Or why should I prefer answer B? Thanks! While the author began planning the book in 1938, until 1950 he did not begin to actually write it . a)until 1950 he did not begin to actually write it b)it was not until 1950 that he actually began t...

by ozlemmetje

Thu Jan 22, 2015 6:50 am
Forum: Sentence Correction
Topic: it was not until...
Replies: 2
Views: 3157

mean median mode

Hi all,

which topic covers this? I am searching through my Manhattan Preg Guide Books but I haven't found one which covers this topic.

Thanks for your help!

Ozlem

by ozlemmetje

Wed Jan 14, 2015 12:47 pm
Forum: Problem Solving
Topic: mean median mode
Replies: 1
Views: 1408

Hello,

why can't we add rows or coloumns in the sheet? Is this file protected? In addition the notes section is too narrow. I would like to widen it.

Thanks

by ozlemmetje

Wed May 21, 2014 11:10 am
Forum: GMAT Strategy
Topic: GMAT Practice Grid - Use this to analyze your errors
Replies: 79
Views: 172780

Hello,

It may sound like a stupid question but can someone explain how to use this? I would like to use this for doing practice questions from the official guides.

Thanks

by ozlemmetje

Wed May 21, 2014 11:00 am
Forum: GMAT Strategy
Topic: GMAT Practice Grid, with Timing!
Replies: 21
Views: 26126

Hello, I really try to understand but I think I fail. I picked answer choice B, bc I thought if these accelerators can be used for more than one group of experiments then the lack of these accelerators cannot be seen as a reason for the decline of these articles. Can you pls tell me what's wrong wit...

by ozlemmetje

Thu May 08, 2014 10:42 am
Forum: Critical Reasoning
Topic: CR-OG - 203 - In Physics journals ..particle accelerators..
Replies: 37
Views: 20198

Hello,

there is something I don't understand:

I agree that 12 is an integer that must divide n is 12 as 72= (2^4)(3^2)is a perfect square. However (2^6)(3^2) is also a perfect square so n could also be 24 and so it is divisible by 24.

Thanks

by ozlemmetje

Mon May 05, 2014 12:16 pm
Forum: Problem Solving
Topic: If n is a positive integer and n^2 is divisible by 72, then
Replies: 6
Views: 11625

Hello, here is the explanation in the book: 1) Some multiples of 4 are divisible by 3, such as 12(y=12 is divisible by 3 hence y^3=12^3 is divisible by 27, and so y^3 = 12^3 is divisible by 9), and some multiples of 4 are not divisible by 3(y=8 is not divisible by 3, hence y^3 = 8^3 is not divisible...

by ozlemmetje

Mon May 05, 2014 9:00 am
Forum: Data Sufficiency
Topic: y^3 divisible by 9
Replies: 8
Views: 3532

Hello Mitch, your explanation is very clear. I just have on question. Can you give an example for the inefficient use of funds? What is exactly meant by that in this context? Thanks The price the government pays for standard weapons purchased from military contractors is determined by a pricing meth...

by ozlemmetje

Thu Apr 17, 2014 10:47 am
Forum: Critical Reasoning
Topic: Historical Costing OG Verbal #4
Replies: 34
Views: 16463

Hey,

there is something I do not understand in the question stem.

If John loses 7 "individual" socks, doesn't that mean that they can be no pairs which means that there should be 1 from each pair but no 2 socks in one pair? so he is indeed left with 3.

by ozlemmetje

Thu Apr 17, 2014 5:16 am
Forum: Problem Solving
Topic: Problem Solving - Doubt on question from OG11
Replies: 10
Views: 3854