Search found 9 matches

Return to advanced search

by gupviv23
Sun Apr 08, 2012 7:07 am
 
Forum: GMAT Official Practice Test Math
Topic: * Veinn diagram
Replies: 2
Views: 1152
Jump to post

* Veinn diagram

Hi guyz Please help me in this question- A garden has only red, green and yellow flowers, 57% of the flowers have red colour, 35% have green colour and 50% have yellow colour.If no flower has all three colors, what percentage of the flowers has only one colour? A)32 B)50 C)55 D)58 E)82 OA- D Please ...
by gupviv23
Sun Apr 08, 2012 7:13 am
 
Forum: GMAT Official Practice Test Math
Topic: * Data Sufficiency
Replies: 1
Views: 997
Jump to post

* Data Sufficiency

Q) The grid in the picture shows three entries indicated by x, y and z in an additional table. What is the value of x + y + z? (1) Q + C = 8 (2) B + P = 2(R + C)= 4 Add A B C D P z Q x R y S OA- C (BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statemen...
by gupviv23
Mon Apr 09, 2012 10:41 am
 
Forum: GMAT Official Practice Test Math
Topic: gmat prep DS question
Replies: 4
Views: 1428
Jump to post

Re: gmat prep DS question

Hi st (1) y>0 since y is positive, hence 3y is positive and to satisfy the inequality, the RHS part should be positive(-2x should be positive), x should be negative. hence st (1) sufficient st(2) 2x+5y-20=0 2x=20-5y Now, -2x>3y 2x<-3y Plug value of 2x=20-5y here 20-5y<-3y 20<2y y>1...
by gupviv23
Sun Jul 22, 2012 5:46 am
 
Forum: GMAT Prep IR
Topic: popularity and effectiveness
Replies: 5
Views: 2060
Jump to post

popularity and effectiveness

Hi

Can you please explain the graph and the subsequent questions in the following screenshot.

Image

Thanks
Vivek
by gupviv23
Sun Jul 22, 2012 6:01 am
 
Forum: GMAT Prep IR
Topic: probability of vote and issue preference
Replies: 13
Views: 5238
Jump to post

probability of vote and issue preference

Hi I am not able to understand the graph here. As per my understanding, for first question- most company with most stagnant variation (SIGMA) should be the answer and for second ZETA should be the answer. Can you please explain? [img=http://www2.picturepush.com/photo/a/8789620/220/8789620.jpg] Thank...
by gupviv23
Tue Jul 24, 2012 1:26 pm
 
Forum: GMAT Prep IR
Topic: popularity and effectiveness
Replies: 5
Views: 2060
Jump to post

Re: popularity and effectiveness

Hi Tim For 1st - the most effective treatment used by greatest number of people, according to me it should be exercise because it is the most used(0.85) based on popularity and it is the most effective (close to 0.7) as well. For 2nd- least effective among the labelled treatments tried by more than ...
by gupviv23
Tue Jul 24, 2012 1:29 pm
 
Forum: GMAT Prep IR
Topic: probability of vote and issue preference
Replies: 13
Views: 5238
Jump to post

Re: probability of vote and issue preference

Hi Tim

Thanks for the reply.

Can you please elaborate why we need to look for the company with the highest graph for 1st question?

I think I am not understanding the graph completely, can you also please explain the graph....


Thanks
Vivek
by gupviv23
Thu Jul 26, 2012 12:21 pm
 
Forum: GMAT Prep IR
Topic: probability of vote and issue preference
Replies: 13
Views: 5238
Jump to post

Re: probability of vote and issue preference

Hi tim i think i am not understanding the graph properly, please find below my queries on the same- 1) x-axis shows for and again on two points. what other points on x-axis depicts? 2)if we say probability of a company is 0.7 for AGAINST and not it should be 0.3 for FOR? 3) You said, we should look ...