Search found 45 matches
- by 7806
Fri Nov 19, 2010 11:47 am- Forum: Problem Solving
- Topic: exponent.
- Replies: 3
- Views: 1212
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: 1212
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
- 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
- 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: 4015
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: 1265
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: 1265
- 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