Search found 114 matches
Manhattan GMAT - Standard Deviation
If Q is set of consecutive integers, what is the standard deviation of Q?
1) Set Q contains 21 terms
2) The Median of set Q is 20
- by krishna239455
Mon May 21, 2012 4:49 am- Forum: Data Sufficiency
- Topic: Manhattan GMAT - Standard Deviation
- Replies: 7
- Views: 3919
- by krishna239455
Sat May 19, 2012 12:40 am- Forum: Sentence Correction
- Topic: GMAT Prep- "Either or"
- Replies: 1
- Views: 1032
- by krishna239455
Sat May 19, 2012 12:35 am- Forum: Sentence Correction
- Topic: GMAT Prep - Modifiers
- Replies: 3
- Views: 1229
Hi Anurag Thanks for the answer: I tried to solve it by applying the following rule but coul not suceed. Pls Tell me where I am going wrong. 1) This rule is same as applied by you that the distance between Q and origin should be 2. 2) since it makes a right angled isoceles triangle (two equal radii ...
- by krishna239455
Fri May 18, 2012 11:31 pm- Forum: Problem Solving
- Topic: GMAT Prep - Geometry
- Replies: 2
- Views: 984
Thanks Aneesh
I understood it.
Basically if there is a german who knows spanish also then he should know all the three languages which violates the rule that nobody speaks all the three languages.
- by krishna239455
Fri May 18, 2012 11:26 pm- Forum: Data Sufficiency
- Topic: Sets
- Replies: 7
- Views: 1518
- by krishna239455
Fri May 18, 2012 11:10 pm- Forum: Problem Solving
- Topic: GMAT Prep - Median
- Replies: 1
- Views: 865
- by krishna239455
Fri May 18, 2012 10:58 pm- Forum: Problem Solving
- Topic: GMAT Prep - Geometry
- Replies: 2
- Views: 984
Dear Aneesh I understood the Venn diagram drawn by you except the overlap between German and Spanish. How did you arrive to the "Zero" figure. How can you apply it without getting this information directly or indirectly. No where it is implicit that a german does not know spanish or vice v...
- by krishna239455
Fri May 18, 2012 7:18 pm- Forum: Data Sufficiency
- Topic: Sets
- Replies: 7
- Views: 1518
Ok Staurt, I got it. I will try to type the question rather than insert it as attachment. Question : Of the 200 members of the certain association, each member who speaks German also speaks English, and 70 of the members speak only Spanish. If no member speaks all three languages, how many of the me...
- by krishna239455
Fri May 18, 2012 7:10 pm- Forum: Data Sufficiency
- Topic: Sets
- Replies: 7
- Views: 1518
- by krishna239455
Fri May 18, 2012 9:00 am- Forum: Data Sufficiency
- Topic: Sets
- Replies: 7
- Views: 1518
Hi Bill and Mitch Thanks for the explaination. I have recently posted a question, which appeared in a well known GMAT source question bank: The increase in the number and scope of investigations into monopolistic business practices, have resulted in more antimonopoly litigation presently than ever b...
- by krishna239455
Fri May 18, 2012 6:53 am- Forum: Sentence Correction
- Topic: GMAT Prep
- Replies: 6
- Views: 1942
GMAT Prep
Since the correct answer begins with would have, i am confused where from the conditional sentence requierement came from?
Experts pls help.
- by krishna239455
Fri May 18, 2012 5:38 am- Forum: Sentence Correction
- Topic: GMAT Prep
- Replies: 6
- Views: 1942
- by krishna239455
Fri May 18, 2012 5:34 am- Forum: Data Sufficiency
- Topic: Sets
- Replies: 7
- Views: 1518
- by krishna239455
Fri May 18, 2012 5:31 am- Forum: Data Sufficiency
- Topic: Inequality
- Replies: 1
- Views: 810
- by krishna239455
Thu May 17, 2012 10:24 pm- Forum: Problem Solving
- Topic: Committee question
- Replies: 9
- Views: 1868