Search found 610 matches
not sufficient.
I want to know how to figure out what to use when?
So whenever I see a problem of type | something | = | something else| then use method 1
ELSE I use method 2 ?
Is this a safe conclusion ?
thanks
- by vittalgmat
Tue Dec 15, 2009 10:36 pm- Forum: Problem Solving
- Topic: Absolute Confusion!!!
- Replies: 10
- Views: 1836
Sanju,
This is the same as the one mentioned in my original post!!!
http://www.manhattangmat.com/tutorials/ ... -value.cfm
Thanks
- by vittalgmat
Tue Dec 15, 2009 10:06 pm- Forum: Problem Solving
- Topic: Absolute Confusion!!!
- Replies: 10
- Views: 1836
PM issue: Out of the topic
Hi ,
This is an out of topic posting. Pls pardon me.
I am unable to send a PM. The message I type sits in the OutBox for ever and never appears in the SentBox.
Is anybody seeing this?
How can I fix this.
Thanks
- by vittalgmat
Tue Dec 15, 2009 5:18 pm- Forum: Suggestions and Feedback
- Topic: PM issue: Out of the topic
- Replies: 1
- Views: 2044
Absolute Confusion!!!
Hi, I would like the experts to weigh in on this. (Ron, Ian, Stuart, Stacey??) I will ask my question first. What method is applicable to what class of problems? As I understand, there are two ways to algebraically solve absolute equations (apart from the conceptual distance numberline method). The ...
- by vittalgmat
Tue Dec 15, 2009 4:45 pm- Forum: Problem Solving
- Topic: Absolute Confusion!!!
- Replies: 10
- Views: 1836
Faster way to solve this.
Hi, I am looking for a faster way to solve problems of this type. Plugging in numbers takes longer time for me.. coz I could not come up with "smart" numbers and I lost time thinking about what numbers to choose. I chose a fraction such as 1/3 and solved III but by then my 2 mins was up. P...
- by vittalgmat
Mon Dec 14, 2009 1:31 pm- Forum: Problem Solving
- Topic: Faster way to solve this.
- Replies: 3
- Views: 1232
Tutorials on Mixtures
Hi, Here is are 2 good tutorials on Mixtures. The link below has a nice tutorial by Suresh Bala (whom we already in this forum coz of his 780+ problems link and average calculation tutorials) http://gmat.learnhub.com/lesson/9301-gmat-alligation-class This is a chapter on Alligation from a book which...
- by vittalgmat
Fri Dec 04, 2009 10:30 pm- Forum: Problem Solving
- Topic: Tutorials on Mixtures
- Replies: 1
- Views: 4637
This is a relatively old problem that I came across.
I always get the remainder as 0.
Pls let me know if I am missing something.
eg. if x = 1
then the expr becomes 2^10 ==> 1024 ==> units digit is 4
Add 6 to this. The unit digit becomes 0 which is always divisible by 5.
- by vittalgmat
Tue Dec 01, 2009 1:00 am- Forum: Problem Solving
- Topic: Another Exponent / Remainder Question
- Replies: 3
- Views: 1544
Machine A and B
Nice one. Machine A and Machine B are each used to manufacture 660 sprockets. It takes machine A 10 hours longer to produce 660 sprockets than machine B. Machine B produces 10 percent more sprockets per hour than machine A. How many sprockets per hour does machine A produce? (A) 6 (B) 6.6 (C) 60 (D)...
- by vittalgmat
Mon Nov 30, 2009 10:20 am- Forum: Problem Solving
- Topic: Machine A and B
- Replies: 1
- Views: 4286
Analyst: Creative professionals, such as clothing designers, graphic designers, and decorators, often have very poor managerial skills and do not succeed when they try to run their own businesses. In fact, most of these creative types are less skilled in business than is the average white-collar pr...
- by vittalgmat
Sat Nov 28, 2009 4:14 pm- Forum: Critical Reasoning
- Topic: creativity vs Business
- Replies: 7
- Views: 2488
I fell for a but here are some reasons why a is wrong
tourist interest is high. So tourists might still pay less and see
the flaw must attack both goals only e does it
- by vittalgmat
Sat Nov 28, 2009 1:53 pm- Forum: Critical Reasoning
- Topic: manatee
- Replies: 9
- Views: 5316
This is very tricky. At the outset all look like weakeners. But, in a limited sense, A is better and a strengthener.
Having better hospitals help in better preventive measures, protecting the population against diseases.
HT Helps
- by vittalgmat
Wed Nov 25, 2009 10:48 am- Forum: Critical Reasoning
- Topic: Recently, some critics of the U.S. government have pointed
- Replies: 28
- Views: 10063
Mullen has proposed to raise taxes on the rich, who made so much money during the past decade. Yet Mullen’s tax records show heavy investment in business during that time and large profits; so Mullen’s proposal does not deserve our consideration. The flawed reasoning in the argument above is mo...
- by vittalgmat
Mon Nov 16, 2009 2:41 pm- Forum: Critical Reasoning
- Topic: Good CR ques
- Replies: 13
- Views: 3156
Only E weakens this economists argument that country B will sell more to European countries to make up for the loss of sales to US. E says that cost of transportation will make the salmon from B more expensive than the salmon from other countries. Imagine this : in ur local grocery store, salmon wit...
- by vittalgmat
Mon Nov 16, 2009 11:45 am- Forum: Critical Reasoning
- Topic: Solomon Exports
- Replies: 6
- Views: 1864
In the sentence above, I have a question on choice E. Which clause does weighing modify? 'That of a handheld computer" ie 'length of a handheld computer' ? Ron, Stuart, Stewart? thanks a lot when you have a COMMA + -ING modifier, two things apply: * the modifier itself MODIFIES THE PRECEDING C...
- by vittalgmat
Mon Nov 16, 2009 9:56 am- Forum: Sentence Correction
- Topic: Electronics company: Quesion on choice E
- Replies: 6
- Views: 7397
If A, then B. If B, then C. If C, then D. If all of the statements above are true, which of the following must also be true? (A) If D, then A. (B) If not B, then not C. (C) If not D, then not A. (D) If D, then E. (E) If not A, then not D. This is driving me nuts. Whats the explanation? This is a fo...
- by vittalgmat
Sun Nov 15, 2009 10:28 pm- Forum: Critical Reasoning
- Topic: Very confusing A B C D If then question
- Replies: 4
- Views: 2609