Search found 93 matches
right triangle in the circle
I have this question, if you have answer then please respond. I know that if the triangle is inscribed in the circle and has diameter as one of its side than it is a right triangle, but is the reversed also true? I mean if problem says that right triangle is inscribed in the circle, does it mean tha...
- by ket
Wed Nov 25, 2009 1:32 am- Forum: Problem Solving
- Topic: right triangle in the circle
- Replies: 1
- Views: 1079
I am confused about this problem. I am ok with explanation of C it seems logical. I just wanted to check and calculated factorial of 60 in EXCEl with formula FACT(60), and the result is not 14 zeros :O ... I must be doing something wrong but the excel answer is this (23 zeros!) 8,320,987,112,741,390...
- by ket
Fri Nov 20, 2009 4:23 am- Forum: Problem Solving
- Topic: mgmat 700 level zeros sum
- Replies: 16
- Views: 5870
- by ket
Fri Oct 16, 2009 7:46 am- Forum: GMAT Strategy
- Topic: OLD GMAT OG, Should I give it a try?
- Replies: 2
- Views: 1116
OLD GMAT OG, Should I give it a try?
I have been practicing Gmat with OG 11 and OG 12, but I also have this old OG8th edition.
I wonder if it is worthy to give it a try? I am having doubts because it is old... Do you have any suggestions?
Thank you
Ket
- by ket
Thu Oct 15, 2009 12:58 pm- Forum: GMAT Strategy
- Topic: OLD GMAT OG, Should I give it a try?
- Replies: 2
- Views: 1116
IMO A. Let's look at other answers first B. Does Tony disagree with that? No, he himself draws attention that only novels have narrative structure that "allows..." Does Raoul disagree with that? No he agrees with tony that short story is actually different way of presenting human lives and...
- by ket
Tue Aug 18, 2009 7:54 am- Forum: Critical Reasoning
- Topic: Cr doubt
- Replies: 8
- Views: 2694
Re: energy
In response to the increasing cost of producing energy through traditional means, such as combustion, many utility companies have begun investing in renewable energy sources, chiefly wind and solar power, hoping someday to rely on them completely and thus lower energy costs. The utility companies c...
- by ket
Tue Aug 18, 2009 12:57 am- Forum: Critical Reasoning
- Topic: energy
- Replies: 23
- Views: 6903
- by ket
Mon Aug 17, 2009 11:02 pm- Forum: Critical Reasoning
- Topic: Causation
- Replies: 7
- Views: 1871
- by ket
Mon Aug 17, 2009 12:59 pm- Forum: Critical Reasoning
- Topic: CR Bible Weaken Question
- Replies: 4
- Views: 1700
CR Bible Weaken Question
Loggerhead turtles live and breed in distinct groups of which some are in Pacific Ocean and some are in Atlantic. New evidence suggests that juvenile Pacific loggerheads that feed near the Baja peninsula hatch in Japanese waters 10 000 kilometers away. Ninety-five percent of DNA samples taken from t...
- by ket
Mon Aug 17, 2009 11:26 am- Forum: Critical Reasoning
- Topic: CR Bible Weaken Question
- Replies: 4
- Views: 1700
Jek what a wonderful debrief, thank you so much for advise and for putting it in such a clear way.
I wonder what was your time frame how long did you study?
thanks
- by ket
Fri Aug 14, 2009 11:21 pm- Forum: I just Beat The GMAT!
- Topic: 770 -- 50 Q, 46 V -- Content First, Then Speed
- Replies: 47
- Views: 138696
- by ket
Fri Aug 14, 2009 9:58 pm- Forum: Problem Solving
- Topic: Probability
- Replies: 15
- Views: 3905
- by ket
Fri Aug 14, 2009 10:51 am- Forum: Problem Solving
- Topic: Probability
- Replies: 15
- Views: 3905
Guidetti Because you asked for a detailed explanation here is my version: • Let’s say the total quantity of the liquid (let's say its water) is A. • The problem tells us that 40% of A is some sort of substance (let’s say salt.) • Then they tell us part of water A was replaced with another substance ...
- by ket
Thu Aug 13, 2009 1:49 pm- Forum: Problem Solving
- Topic: question in percentage
- Replies: 4
- Views: 1342
Can someone tell me what's wrong with my logic? 1. First we need to find the probability of contestant tastes all three samples we have to choose 4 cups. the probability that cup #1 is from any three - 3/9 the probability that cup #2 is from another three samples - 3/8 the probability that cup #3 is...
- by ket
Thu Aug 13, 2009 11:46 am- Forum: Problem Solving
- Topic: Probability
- Replies: 15
- Views: 3905
thanks a lot maihuna.. I made a mistake about Octagon
I didn't even know the area formula for Octagon... thats too much for GMAT don't you think? :) I think this kind of problems don't show up in real tests...
- by ket
Thu Aug 13, 2009 9:52 am- Forum: Problem Solving
- Topic: Geometry
- Replies: 9
- Views: 1968