## Search found 278 matches

#### permute with perfection

###### Problem Solving

Guys am terrible at permutations and combinations .. can someone please explain :

AABC can be arranged in 4!/2! ways - Is it because A is repeated twice ?

by pbanavara

Fri Feb 20, 2009 8:04 pm
Forum: Problem Solving
Topic: permute with perfection
Replies: 13
Views: 2595

#### Students and Subjects problem

###### Problem Solving

I blew this one.

If three-quarters of the seniors major in one of four subjects => 300 guys majored in one subject. Didn't quite understand that it's 300 distributed over 4 subjects.

by pbanavara

Fri Feb 20, 2009 7:57 pm
Forum: Problem Solving
Topic: Students and Subjects problem
Replies: 7
Views: 1386

#### Mission Accomplished 730 ( Q:51, V:38)

###### I just Beat The GMAT!

Commendable !!! Many congratulations .. now get into that dream school of yours and smash away

by pbanavara

Fri Feb 20, 2009 7:28 pm
Forum: I just Beat The GMAT!
Topic: Mission Accomplished 730 ( Q:51, V:38)
Replies: 104
Views: 34067

#### If m and v are integers, what is the value of m + v?

###### Data Sufficiency

E is the correct answer, but i thought it should be C. from statement 2, (m+v)^2 = 25. so, (m+v) = + or -5. from statement 1, mv=6. Since m and v are integers, they can be, 2 and 3 or 6 and 1, but only the values 2 and 3 satisfy the first statement. So, m+v = 5. So, both statements together are suf...

by pbanavara

Fri Feb 20, 2009 4:01 pm
Forum: Data Sufficiency
Topic: If m and v are integers, what is the value of m + v?
Replies: 6
Views: 3918

#### Data Sufficiency for 780+ Aspirants

###### Data Sufficiency

x/y < 2 From stem 1 x- y < 2 For this to be true both x and y have to be negative . If that's the case then 3x+2y is always < 17 - Sufficient. 2. y-x < 2 ; x<2y : For this to be true x is +ve and y is -ve always .. hence insufficient. Choose A. I doubt this is correct - but gave it a shot. - pradee...

by pbanavara

Fri Feb 20, 2009 8:52 am
Forum: Data Sufficiency
Topic: Data Sufficiency for 780+ Aspirants
Replies: 38
Views: 11881

#### MGMAT : 600-700 range

###### Data Sufficiency

Yes it was. Do you need the screen shot as a proof

by pbanavara

Thu Feb 19, 2009 9:08 am
Forum: Data Sufficiency
Topic: MGMAT : 600-700 range
Replies: 8
Views: 1489

#### MGMAT : 600-700 range

###### Data Sufficiency

A simple one - but I got screwed never the less .. the modulus got me. I was like x > y when y > 0 and x > -(-y) when y < 0 .. so .. lesson learned

by pbanavara

Wed Feb 18, 2009 11:02 pm
Forum: Data Sufficiency
Topic: MGMAT : 600-700 range
Replies: 8
Views: 1489

#### Data Sufficiency for 780+ Aspirants

###### Data Sufficiency

x/y < 2 From stem 1 x- y < 2 For this to be true both x and y have to be negative. If that's the case then 3x+2y is always < 17 - Sufficient. 2. y-x < 2 ; x<2y : For this to be true x is +ve and y is -ve always .. hence insufficient. Choose A. I doubt this is correct - but gave it a shot. - pradeep

by pbanavara

Wed Feb 18, 2009 10:58 pm
Forum: Data Sufficiency
Topic: Data Sufficiency for 780+ Aspirants
Replies: 38
Views: 11881

#### MGMAT : 600-700 range

##### MGMAT : 600-700 range

Is x > y?

(1) x2 > y

(2) x – |y| > 0

OA B

This one got to me.

by pbanavara

Wed Feb 18, 2009 3:40 pm
Forum: Data Sufficiency
Topic: MGMAT : 600-700 range
Replies: 8
Views: 1489

#### Mayo's Admission Blog - UCLA, LBS, Columbia, Haas

Good luck getting into Haas Mayo.

by pbanavara

Wed Feb 18, 2009 1:27 pm
Topic: Mayo's Admission Blog - UCLA, LBS, Columbia, Haas
Replies: 69
Views: 38895

#### Integers

###### Problem Solving

I took a different approach of picking numbers : Viz even and odd >6 as any number > 6 should be either odd or even.

Try with 7 - Eq 1 holds good.
Try with 8 - Still holds good.

Stop here. I'm not sure if this is the right way of doing this. DanaJ's approach is definitely better

by pbanavara

Sun Feb 15, 2009 11:56 pm
Forum: Problem Solving
Topic: Integers
Replies: 5
Views: 1167

#### Quant Strategy

###### GMAT Strategy

Now that I think about it, I guess you are right. The only shortcut techniques I know of are backsolving and picking numbers. However, by default I use the traditional technique, will not be able to solve the problem, lose time, get demoralized and completely forget to use any other short cut techni...

by pbanavara

Sun Feb 15, 2009 10:44 am
Forum: GMAT Strategy
Topic: Quant Strategy
Replies: 2
Views: 1121

#### Quant Strategy

##### Quant Strategy

Having an engineering background, I hate to say that I score better in verbal than in Quant. Just took the MGMAT CAT 3 and got a 70th percentile in Quant and 77th percentile in Verbal. Not to mention, I've exhausted all Quant resources I have. I haven't tried the purple OG yet. Though there has been...

by pbanavara

Sat Feb 14, 2009 6:16 pm
Forum: GMAT Strategy
Topic: Quant Strategy
Replies: 2
Views: 1121

#### Wanna be Entrepreneurs

##### Wanna be Entrepreneurs

Have a look at this 2004 video of William Sahlman with Charlie Rose. It's awesome. Sahlman is of course world renowned for his Entrepreneurship lectures at HBS. The story of battery operated toothbrushes is particularly interesting.

http://www.charlierose.com/view/interview/1112

by pbanavara

Wed Feb 11, 2009 3:33 pm
Forum: Lounge
Topic: Wanna be Entrepreneurs
Replies: 1
Views: 1798

#### Entrepreneurship at Wharton

##### Entrepreneurship at Wharton

Check out this video guys - the first speaker Seth puts it all down with a lot of humor.

http://www.wep.wharton.upenn.edu/teachi ... ssion.html

by pbanavara

Thu Feb 05, 2009 1:38 pm
Forum: Lounge
Topic: Entrepreneurship at Wharton
Replies: 1
Views: 1878