Search found 9 matches

by mba.dude

Fri Aug 01, 2008 6:47 am
Forum: Sentence Correction
Topic: Dutch economy
Replies: 16
Views: 8640

You may want to try
http://www.manhattangmat.com/Store.cfm

they have a good collection of Practice tests for 39 USD.

by mba.dude

Sat May 24, 2008 10:50 pm
Forum: GMAT Strategy
Topic: PRACTICE EXAMS
Replies: 5
Views: 2305

I guess there must have been many typo's in the edition of PR that you are using as I just verified in my Book everything seems fine with this question. The first statement is x-y = 7, and that is how x^2-2xy+y^2=49 . z = 13 xy = 60. And x^2+y^2 = z^2 = 169 So, (x+y)^2 = x^2+y^2+2xy = 169+120 = 289.

by mba.dude

Mon Mar 31, 2008 7:08 pm
Forum: Data Sufficiency
Topic: One PR DS question !!
Replies: 15
Views: 3489

Just to add to the above explanations :
A square is a rectangle, for which length and width are equal.

by mba.dude

Sat Mar 29, 2008 8:33 am
Forum: Data Sufficiency
Topic: OFFICIAL GMAT REVIEW 11th Edition Question
Replies: 5
Views: 1821

I am not sure if these would help you at this hr or not.. but here are the explanations : 144) For stmt 2 to be true n has to be greater than 2, as for n = 1 0r 2, the left side doesn't comes out less than right side making the inequality false. So both the statements alone will suffice. 146) stmt 1...

by mba.dude

Sat Mar 29, 2008 8:03 am
Forum: Data Sufficiency
Topic: Questions from official GMAT REVIEW--help--GMAT TOMORROW!
Replies: 3
Views: 2412

Even I am getting 1.62 as answer... Either the choices are not correct or I am moving in wrong direction.....

Gmat guru's, pls throw some light on this.. :)

by mba.dude

Wed Mar 19, 2008 10:17 am
Forum: Problem Solving
Topic: Please help me solve problem
Replies: 4
Views: 1661

Here is the solution to your questions. Hope I am clear. Let me know if you don't uderstand the explanation. 1st Ques: Let us assume the salary of Mary, Jim and Kate as M , J and K. As per the question: M-J = 2(M-K) M-J = 2M-2K 2K-J = M The average of salaries of Mary, Jim and Kate will be : J + K +...

by mba.dude

Mon Mar 03, 2008 9:47 am
Forum: Problem Solving
Topic: Explanation for answer
Replies: 3
Views: 1830

One explanation can be :

F(4) = 10 (Given in question)

F(6) = F(5)- 6
and F(5) = F(4) - 5

So F(6) = F(4) - 5 -6 = F(4) - 11
F(6) = 10 - 11 = -1

by mba.dude

Wed Feb 20, 2008 6:53 am
Forum: Problem Solving
Topic: functions
Replies: 5
Views: 1774