## Search found 1460 matches

#### Venn diagram question

###### Problem Solving

This is not a GMAT question.Always post/solve problems from authentic sources.

by selango

Sun May 01, 2011 10:00 pm
Forum: Problem Solving
Topic: Venn diagram question
Replies: 6
Views: 7741

#### Sorry for posting it here--- Its urgent

###### Problem Solving

Next time pls post ur queries reg preparation in Strategy section.

Watever its urgent u ll get a quick reply from our members.

by selango

Thu Mar 24, 2011 6:17 am
Forum: Problem Solving
Topic: Sorry for posting it here--- Its urgent
Replies: 2
Views: 793

#### Sorry for posting it here--- Its urgent

###### Problem Solving

Ankur,

Don't worry.Wherever u purchase a manhattan book,u can get access to 6 CATS.

Many people in India get Manhattan books from Flipkart only.So go ahead and get it.

by selango

Thu Mar 24, 2011 6:15 am
Forum: Problem Solving
Topic: Sorry for posting it here--- Its urgent
Replies: 2
Views: 793

#### a trip on an expressway

###### Problem Solving

Total Distance=X miles,Speed =60 miles/hr

Normal time taken=X/60

D1=5 miles S1=30 miles/hr,T1=1/6

D2=x-5 miles S2=60 miles/hr,T2=x-5/60

Total time taken=(1/6)+(x-5)/60

Percentage=([1/6)+(x-5)/60-(x/60)]/[(x/60)] * 100

=500/x

Pick E

by selango

Thu Mar 24, 2011 5:12 am
Forum: Problem Solving
Topic: a trip on an expressway
Replies: 2
Views: 846

#### Statistics

###### Problem Solving

Class A
--------------
g-LA=r

Class B
-------------
h-LB=s

Is LA>LB?

stmt1,

r<s

g-LA<h-LB

We dont know any info abt LA and LB.

Insuff

stmt2,

g>h

r+LA>s+LB

We still don't know any info abt LA and LB.

Combining 1 and 2,

r<s or-r>-s

g>h

-->g-r>h-s

LA>LB

Suff

Pick C

by selango

Thu Mar 24, 2011 12:44 am
Forum: Problem Solving
Topic: Statistics
Replies: 6
Views: 1151

#### Smile a While :-)

###### Lounge

Flashmob in Dell office.

by selango

Wed Feb 09, 2011 6:10 am
Forum: Lounge
Topic: Smile a While :-)
Replies: 26
Views: 5241

#### DS

###### Data Sufficiency

If the slope is negative,the line goes downwards.

If the slope is positive,the line goes upwards.

by selango

Sat Nov 27, 2010 3:21 am
Forum: Data Sufficiency
Topic: DS
Replies: 5
Views: 937

#### Probalility

###### Data Sufficiency

Shovan, As others pointed out,in GMAT its highly impossible to get a question like this. If question ask us to solve value of single variable or inequality condition or probability,please note that the value in both the statements never contradicts each other.To say in other words it must be equal i...

by selango

Sat Nov 27, 2010 1:18 am
Forum: Data Sufficiency
Topic: Probalility
Replies: 10
Views: 1055

#### DS

###### Data Sufficiency

stmt1,

slope is negative.

So the point (a,b) are in either second quadrant(-a,b) or fourth quadrant(a,-b)

Insuff

stmt2,

a<b

No info abt signs of a and b.

Insuff

combining 1 and 2,

Since a<b the points must be in second quadrant(-a,b).

b is positive,

Suff

Pick C

by selango

Fri Nov 26, 2010 11:07 pm
Forum: Data Sufficiency
Topic: DS
Replies: 5
Views: 937

#### DS questions (OG 12).

###### Data Sufficiency

stmt1,

The hundreds digit of 10n is 6.

n can be any integer from 60 to 69.Tens digit is 6.

Suff

stmt2,

The tens digit of n + 1 is 7

If the unit's digit is 9,ten's digit is 6

If the unit's digit is 0,ten's digit is 7

Insuff

Pick A

by selango

Fri Nov 26, 2010 5:31 am
Forum: Data Sufficiency
Topic: DS questions (OG 12).
Replies: 5
Views: 897

#### China International Wood and Wood Products Trade Conferenc

###### Sentence Correction

My 2 cents to D..

by selango

Wed Nov 24, 2010 8:24 am
Forum: Sentence Correction
Topic: China International Wood and Wood Products Trade Conferenc
Replies: 2
Views: 1506

#### Work Problem

###### Problem Solving

M1*D1*H1/W1=M2*D2*H2/W2

2*2.5/2=4*4/W2

W2=6.4hrs

Note that M=Number of workers/person, D=Number of days,H=Number of hours

by selango

Wed Nov 24, 2010 8:02 am
Forum: Problem Solving
Topic: Work Problem
Replies: 3
Views: 895

#### Consider to be...

###### Sentence Correction

Consider followed by words as,to be,for,like etc is wrong.

by selango

Wed Nov 24, 2010 5:58 am
Forum: Sentence Correction
Topic: Consider to be...
Replies: 3
Views: 871

#### Consider to be...

###### Sentence Correction

The only event referred in the sentence is 'Demystification/Demystifying'.

Narrows down to C and D.

The Idiom for 'Consider' is:

Consider X Y

Consider(+Nothing)

C is wrong.

Pick D

by selango

Wed Nov 24, 2010 12:49 am
Forum: Sentence Correction
Topic: Consider to be...
Replies: 3
Views: 871

#### Shares.....

###### Problem Solving

Before changes in stocks:

Range=112-45=67

After changes in stocks:

X=36

Y=118

Range=118-36=82

Increase in range of shares=82-67=15

by selango

Tue Nov 23, 2010 10:45 pm
Forum: Problem Solving
Topic: Shares.....
Replies: 1
Views: 626