Search found 435 matches

by madhur_ahuja

Sat Aug 15, 2009 9:50 am
Forum: Critical Reasoning
Topic: Computers
Replies: 6
Views: 1696

Modulus Doubt

Is x > 0? (1) |x + 3| = 4x – 3 (2) |x + 1| = 2x – 1 OA : D I have the partial solution to this question, which I have a doubt on. When x+3 >0 x + 3 = 4x – 3 6 = 3x 2 = x When X+ 3 <0 -1(x + 3) = 4x – 3 -x – 3 = 4x – 3 0 = 5x 0 = x But if we plug 0 into the original equation, it is not a valid soluti...

by madhur_ahuja

Sat Aug 15, 2009 8:58 am
Forum: Data Sufficiency
Topic: Modulus Doubt
Replies: 5
Views: 1573

energy

In response to the increasing cost of producing energy through traditional means, such as combustion, many utility companies have begun investing in renewable energy sources, chiefly wind and solar power, hoping someday to rely on them completely and thus lower energy costs. The utility companies cl...

by madhur_ahuja

Sat Aug 15, 2009 8:18 am
Forum: Critical Reasoning
Topic: energy
Replies: 23
Views: 6925

I don't think there is much grammar involved in this SC. It is testing the basic use of VAN Principle. combine is preferred over combining or combination of atoms. Room template is prefered over temperature of room what does the 'such a feat' refer to here in D? In choice A and D, the combining ato...

by madhur_ahuja

Sat Aug 15, 2009 6:57 am
Forum: Sentence Correction
Topic: sc manhattan review
Replies: 12
Views: 2464

I don't think there is much grammar involved in this SC. It is testing the basic use of VAN Principle. combine is preferred over combining or combination of atoms. Room template is prefered over temperature of room (A) Combining atoms at room temperature may be possible one day (B) One day, it may b...

by madhur_ahuja

Sat Aug 15, 2009 5:54 am
Forum: Sentence Correction
Topic: sc manhattan review
Replies: 12
Views: 2464

Re: Tough SC

A group of students who have begun to clean up Frederick Law Olmsted's Morningside Park in New York City believes that the park needs not to be redesigned but to be returned to its former condition I am VERY interested in reading about your opinions on this one. Please share what you think. The Bol...

by madhur_ahuja

Sat Aug 15, 2009 5:49 am
Forum: Sentence Correction
Topic: Tough SC
Replies: 11
Views: 3082
by madhur_ahuja

Sat Aug 15, 2009 12:50 am
Forum: Critical Reasoning
Topic: airplanes
Replies: 4
Views: 1881

much is not referring to voters. But it is referring to extent of agreement.
I.e. whether they agree fully or partially ... which is uncountable ...

by madhur_ahuja

Fri Aug 14, 2009 11:11 pm
Forum: Sentence Correction
Topic: Countable words question
Replies: 1
Views: 1020

Monroe

Monroe, despite his generally poor appetite, thoroughly enjoyed the three meals he ate at the Tip-Top Restaurant, but, unfortunately, after each meal he became ill. The first time he ate an extra-large sausage pizza with a side order of hot pepper; the second time he took full advantage of the all-y...

by madhur_ahuja

Fri Aug 14, 2009 9:54 pm
Forum: Critical Reasoning
Topic: Monroe
Replies: 6
Views: 2271

discharge

When permits for the discharge of chemicals into a waterway are issued, they are issued in terms of the number of pounds of each chemical that can be discharged into the waterway per day. These figures, calculated separately for each chemical for which a permit is issued, are based on an estimate of...

by madhur_ahuja

Fri Aug 14, 2009 9:53 pm
Forum: Critical Reasoning
Topic: discharge
Replies: 7
Views: 1720

airplanes

According to government official involved in overseeing airplane safety during the last year, over 75 percent of the voice-recorder tapes taken from small airplanes involved in relatively minor accidents record the whistling of the pilot during the fifteen minutes immediately preceding the accident....

by madhur_ahuja

Fri Aug 14, 2009 9:52 pm
Forum: Critical Reasoning
Topic: airplanes
Replies: 4
Views: 1881

D is not weakening the argument.

If trees are removed, more water will be available. We need to consider only about the water, not the effect of any crop or land. That's out of scope.

by madhur_ahuja

Fri Aug 14, 2009 7:45 pm
Forum: Critical Reasoning
Topic: water allocation
Replies: 2
Views: 2660

robbie523 wrote:only why Y is positive, then Z can be greater than X.
Can you elaborate ?. Let me post the question

zy<xy Is y > 0
1. z<x


zy < xy . Is z<x
1. y >0

by madhur_ahuja

Fri Aug 14, 2009 9:41 am
Forum: Data Sufficiency
Topic: Conceptual question
Replies: 7
Views: 1597

Conceptual question

Provided x,y,z <>0.

If z.y < x.y

And if z<x , Does it necessarily mean that y >0.


Also, if y > 0 , Does it necessarily mean z<x

by madhur_ahuja

Fri Aug 14, 2009 9:35 am
Forum: Data Sufficiency
Topic: Conceptual question
Replies: 7
Views: 1597