Search found 77 matches
- by Yanat
Fri Oct 08, 2010 10:20 pm- Forum: Problem Solving
- Topic: Sequence Problem
- Replies: 6
- Views: 1542
If r = 0.345, s = (0.345)^2, and t = sqrt 0.345 , which of the following is the correct ordering of r, s, and t ? A. r < s < t B. r < t < s C. s < t < r D. s < r < t E. t < r < s I dont think we need to calculate the exact value of sqrt 0.345 or (0.345)^2. We can use approximations here. .3^2 = .09 ...
- by Yanat
Fri Oct 08, 2010 10:10 pm- Forum: Problem Solving
- Topic: basic question
- Replies: 5
- Views: 3340
IMO it is C
If x/y = 1/4 and a/b = 1/4, then (x - a)/(y - b) =
(A) -1/4
(B) 0
(C) 1/4
(D) 1/2
(E) 8
x=y/4 and a=b/4. Put these values in the numerator and we have 1/4(y-b) and in denominator (y-b) and so when we divide, we have 1/4 left.
- by Yanat
Fri Oct 08, 2010 10:00 pm- Forum: Problem Solving
- Topic: Equations
- Replies: 3
- Views: 1188
A and B can do a work together in 18 days, B and C in 24, and A and C in 36. They all work together for 4 days and then A left. In how many more days can B and C finish the remaining work? (A) 6 (B) 8 (C) 12 (D)16 (E) 18 A+B in one day = 1/18 of work B+C in one day = 1/24 of work A+C in one day = 1/...
- by Yanat
Fri Oct 08, 2010 9:56 pm- Forum: Problem Solving
- Topic: Work and rate
- Replies: 5
- Views: 1293
The new image of Stone Age people as systematic hunters of large animals, rather than merely scavenging for meat, have emerged from the examination from the examination of tools found in Germany, including three wooden spears that archaeologists believe to be above 400,000 years old. A B. as mere sc...
- by Yanat
Fri Oct 08, 2010 9:48 pm- Forum: Sentence Correction
- Topic: GMAT Prep : SC doubt
- Replies: 6
- Views: 1727
Industrialization and modern methods of insect control have improved the standard of living around the globe while at the same time they have introduced some 100,000 dangerous chemical pollutants, having gone virtually unregulated since they were developed more than 50 years ago. a) while at the sam...
- by Yanat
Fri Oct 08, 2010 9:41 pm- Forum: Sentence Correction
- Topic: Industrialization and modern methods
- Replies: 4
- Views: 6752
Although the lesser cornstalk borer is widely distributed, control of them is necessary only in the South. (A) the lesser cornstalk borer is widely distributed, control of them is: them here is not correct (B) widely distributed, measures to control the lesser cornstalk borer are : here measures to ...
- by Yanat
Fri Oct 08, 2010 9:34 pm- Forum: Sentence Correction
- Topic: cornstalk borer
- Replies: 7
- Views: 4273
By confronting a devastated economy through actions such as creating the Federal Deposit Insurance Corporation, opening the Securities and Exchange Commission, suspending the gold standard, launching massive public works programs, and improving the morale of a demoralized nation through his fireside...
- by Yanat
Fri Oct 08, 2010 9:29 pm- Forum: Sentence Correction
- Topic: Parallelism, style and meaning based - Dificult
- Replies: 11
- Views: 1697
IMO its A Declining revenues resulting from a decrease in business travel, a source of income without which most commercial airlines could not survive, are going to force many commercial airlines to increase prices and decrease services in the coming months. (A) a source of income without which most...
- by Yanat
Fri Oct 08, 2010 9:22 pm- Forum: Sentence Correction
- Topic: Question from Kaplan
- Replies: 9
- Views: 1503
- by Yanat
Fri Oct 08, 2010 12:00 pm- Forum: Sentence Correction
- Topic: Although all the proceedings
- Replies: 5
- Views: 1626
Anything that comes after the comma, is modified by what comes before.
Here it is the union and its singular so 'has'
- by Yanat
Fri Oct 08, 2010 11:52 am- Forum: Sentence Correction
- Topic: Sentence Correction Question from Kaplan
- Replies: 8
- Views: 2162
- by Yanat
Fri Oct 08, 2010 11:44 am- Forum: Sentence Correction
- Topic: Idiom usage "ENOUGH"
- Replies: 4
- Views: 1774
- by Yanat
Fri Oct 08, 2010 11:35 am- Forum: Sentence Correction
- Topic: impostor eluded detection..
- Replies: 4
- Views: 1319
- by Yanat
Fri Oct 08, 2010 11:32 am- Forum: Sentence Correction
- Topic: The temperature dropped suddenly last night..
- Replies: 5
- Views: 4655
IMO it is B.
The amount of money accumulated by putting the prepayment funds in an interest-bearing account today will be greater than the total cost of tuition for any of the pubic colleges when the child enrolls.
- by Yanat
Thu Oct 07, 2010 10:46 am- Forum: Critical Reasoning
- Topic: A program instituted in a particular state........
- Replies: 2
- Views: 2672