Search found 45 matches


thanks...buddy.
oa is A.

by 7806

Fri Nov 19, 2010 11:47 am
Forum: Problem Solving
Topic: exponent.
Replies: 3
Views: 1213

exponent.

Q1:Each of the following equations has at least one solution EXCEPT
A. -2^n = (-2)^-n
B. 2^-n = (-2)^n
C. 2^n = (-2)^-n
D. (-2)^n = -2^n
E. (-2)^-n = -2^-n


pl explain.in brief. thanks.

by 7806

Fri Nov 19, 2010 12:15 am
Forum: Problem Solving
Topic: exponent.
Replies: 3
Views: 1213

narrowed down to [spoiler]A/E.[/spoiler]..
IMO A...is better than E. [spoiler](passage discusses three strategies..and shows, in 3rd para, why last one/modern one is most useful)[/spoiler]

can we know OA, pradeep.

by 7806

Mon Oct 18, 2010 2:39 am
Forum: Reading Comprehension
Topic: kknewton vr 20
Replies: 8
Views: 2288

thanks mitch. thanks friends.
nice explanation.

by 7806

Sat Oct 09, 2010 12:38 pm
Forum: Sentence Correction
Topic: role play
Replies: 4
Views: 1348

query...grammar

here are two sentences...are they correct..as per Gmat grammar?? 1.Cold-blooded species like lizards, amphibians and insects rely on the environment to regulate their body temperatures -- basking in the sun to warm up, or seeking shade to cool off. 2. Heating of 1 degree Celsius would have a smaller...

by 7806

Sat Oct 09, 2010 12:36 pm
Forum: Sentence Correction
Topic: query...grammar
Replies: 3
Views: 1137

role play

1. She has been a contributing author in several textbooks like Clinical Images in IADVL Textbook of Dermatology, Clinical Images In Atlas Of Rheumatology by Dr VR Joshi, has co-authored the monogram on “Hirsutism�, and authored 2 chapters in the Textbook on Gynecology and Adolescent Medicine. >...

by 7806

Fri Oct 08, 2010 8:36 pm
Forum: Sentence Correction
Topic: role play
Replies: 4
Views: 1348

close b/w B/C... IMO [spoiler]B. ( comparison b/w: most vaccine .... smallpox vaccine..)[/spoiler]

by 7806

Sat Sep 25, 2010 4:27 am
Forum: Sentence Correction
Topic: Comparison#002
Replies: 4
Views: 1906

In 1978,20% of all goods sold in the USA were foreign. In 1987,25% of all goods sold in the USA were foreign. If the number of goods sold in the USA increased by 80% from 1978 to 1987, by what percentage did the total number of goods sold in the USA increase over the same period? A)32% B)44% C)56% ...

by 7806

Fri Sep 24, 2010 4:16 am
Forum: Problem Solving
Topic: Interesting GMATFix Problem-20
Replies: 4
Views: 1129

A new analysis of ruins on the northernmost tip of Newfoundland reveals that the Viking settlement there is almost 600 years as old as the supposedly first North American colony. A as old as the supposedly B older than the supposedly C as old as the supposed D older than their supposed E as old as ...

by 7806

Thu Sep 16, 2010 11:03 pm
Forum: Sentence Correction
Topic: kneton sc 4 as 7
Replies: 16
Views: 4016

thanks payal, i was just reviewing this Q and ron explanation in your given post. so i think- #2a) is singular. i.e cleveland is the only one ...... that is.... Cleveland is the only one of a large number of communities on the Great Lakes that is looking to its waterfront as a way to improve the qua...

by 7806

Fri Sep 10, 2010 2:12 am
Forum: Sentence Correction
Topic: 2 questions dealing with IS vs. ARE!! please help!!!!
Replies: 5
Views: 2580

hi reply2spg, statement Q1 is not mine. It is headline of a newspaper's article. My fellow passenger was reading the page. (if you like, i can provide you the link also) BTW i have edited my post, and my intention was not to create any controversy, but just curiosity about statement. ....dont take i...

by 7806

Thu Sep 09, 2010 9:47 am
Forum: Sentence Correction
Topic: three sentences
Replies: 4
Views: 1266

hi payal, your explanation is nice...and it is clear to me, but i have a question. pl explain the modified sentence #2 as #2a and #2b. pl explain (s-v i.e is /are) with this sentence. which is/are correct(s). #2a) Cleveland is the only one of a large number of communities on the Great Lakes that is/...

by 7806

Thu Sep 09, 2010 2:54 am
Forum: Sentence Correction
Topic: 2 questions dealing with IS vs. ARE!! please help!!!!
Replies: 5
Views: 2580

three sentences

hi guys/ experts, 1. Pollution is harmful, prevent it. Q:can pronoun it refer to pollution.? is this sentence correct. thanks. i have completely edited my post ...deleted 2 sentences. sorry for trouble guys. i agree these sentences may not be within GMAT context... but i just wanna know the role of ...

by 7806

Thu Sep 09, 2010 2:24 am
Forum: Sentence Correction
Topic: three sentences
Replies: 4
Views: 1266

thanks guys , thanks stuart.

by 7806

Thu Sep 09, 2010 1:21 am
Forum: Problem Solving
Topic: evenly divides..
Replies: 5
Views: 3968

evenly divides..

hi guys/experts.

i need a clarification about this statement:

if i say, interger a evenly divides i nterger b i.e b/a=k, so k=..??

(k=1,2,3,4....etc or k=0,2,4,6..etc. or can k also may be -ve.)

thanks.

by 7806

Wed Sep 08, 2010 4:19 am
Forum: Problem Solving
Topic: evenly divides..
Replies: 5
Views: 3968