Search found 338 matches


Argument says what happened in 1970 should happen again and auto industry protested in 1970 and they are protesting and Govt didn't listen to them in 1970 and it should not listen to them now.

(D)

by Bidisha800

Sun Feb 15, 2009 2:48 pm
Forum: Critical Reasoning
Topic: clean air act
Replies: 4
Views: 1950

Re: Positive Integers

A certain list consists of several different integers. Is the product of all the integers in te list postive? (1) The product of the greatest and smallest of the integers in the list is positive (2) There is an even number of integers in the list The answer is C, i chose E...can you someone please ...

by Bidisha800

Sun Feb 15, 2009 2:42 pm
Forum: Data Sufficiency
Topic: Positive Integers
Replies: 2
Views: 1443

Re: Probability Question

Total possibility = 6C4= 6!/4!2!=15

3 girls and I boy can be selected 1X3 = 3 ways
3 buys and 1 girl can b selected 1 X 3 = 3 ways
2 boys and 3gors can be selected in 9 ways


therefore, probability of selecting equal number of girls and boys = 9/15
=3/5 = 60%

by Bidisha800

Sun Feb 15, 2009 2:20 pm
Forum: Problem Solving
Topic: Probability Question
Replies: 17
Views: 4195

2^34-2^28
=2^28*(2^6-1)
=2^28*63
=2^28*3^3*7

Answer =7

(D)

by Bidisha800

Sun Feb 15, 2009 2:11 pm
Forum: Problem Solving
Topic: Greatest Prime Factor
Replies: 2
Views: 1107

m-1 and n+1 are consecutive ,

therefore, either (m-1) + 1= (n+1) OR m-1 = (n+1) +1


if (m-1) + 1= (n+1)

m= n+1

therefore, m>n

if m-1 = (n+1) +1

m = n +3

m>n

(A) suff

(B) is insuff

by Bidisha800

Sun Feb 15, 2009 2:03 pm
Forum: Data Sufficiency
Topic: OG Quant Review #82
Replies: 3
Views: 1308

YOU NEVER EVER UNDERLINE YOUR SC QUESTIONS.

by Bidisha800

Sun Feb 15, 2009 12:23 pm
Forum: Sentence Correction
Topic: tom bradley
Replies: 6
Views: 3107

(D)

they didn't have a clear referent ... it seems as if they refers to dutch couple

by Bidisha800

Sun Feb 15, 2009 12:03 pm
Forum: Sentence Correction
Topic: Anne Frank
Replies: 11
Views: 4185

if I were the president, I would have changed the monitory policy of this country.

(D)

by Bidisha800

Sat Feb 14, 2009 5:48 pm
Forum: Sentence Correction
Topic: self-help book
Replies: 9
Views: 5054

if profit contribution of chemical division declines and profit contribution of pharma remains same, there is an automati increase of Pharma's contribution.

(C)

by Bidisha800

Sat Feb 14, 2009 5:43 pm
Forum: Critical Reasoning
Topic: TOugh !! really
Replies: 15
Views: 3105
by Bidisha800

Sat Feb 14, 2009 5:39 pm
Forum: Critical Reasoning
Topic: X and Y
Replies: 7
Views: 2089

Many doesn't say how many .... 50 in 1000 or 700 in 1000

(E)

by Bidisha800

Sat Feb 14, 2009 5:36 pm
Forum: Critical Reasoning
Topic: confused between a and e
Replies: 11
Views: 2339
by Bidisha800

Sat Feb 14, 2009 11:32 am
Forum: Problem Solving
Topic: integers
Replies: 4
Views: 3329

A straight line can be expreesed as : x/a1+y/b1=1 (a1= X axis intercept, b1=Y axis intercept) b1x+a1y=a1b1 y=-(b1/a1)x+a1b1 .......line K similarly y=-(b2/a2)x+a2b2 .....line L product of slopes = (b1b2/a1a2) From (1) a1a2 >0 INSUFF From (2) b1b2 >0 INSUFF Combining product of slopes is positive (C...

by Bidisha800

Sat Feb 14, 2009 10:30 am
Forum: Data Sufficiency
Topic: XY Coordinate
Replies: 10
Views: 8685