Search found 8 matches
IMO C.
From st2, 9x < 16y - 1 or, 16y>9x+1 (here x & y can't be 0)
Combining we get, x & y both as +ve or y +ve/x -ve.
E.g. lets say y=-2, x=-3. So x<y but st2 doesnt hold -32>-26.
- by nms2012
Sun Jul 18, 2010 10:04 pm- Forum: Data Sufficiency
- Topic: manhattan problem
- Replies: 4
- Views: 1400
Question: How many hours B would have travelled when A has passed 12 miles beyond?
Total time B would b travelling=10+((20pi-20)/5)+12/5=10+4pi-4+2.4=4pi+8.4 (Ans. B)
Thanks, Nirban
- by nms2012
Tue Jun 29, 2010 8:31 pm- Forum: Problem Solving
- Topic: Car
- Replies: 15
- Views: 3296
- by nms2012
Sun Jun 27, 2010 9:04 am- Forum: Sentence Correction
- Topic: local colorists
- Replies: 9
- Views: 2401
- by nms2012
Tue Jun 08, 2010 8:05 am- Forum: Critical Reasoning
- Topic: Medical Students
- Replies: 11
- Views: 2346
Tuition-credit program
In an effort to retain more highly-qualified teachers in the public school system, many school districts have begun a tuition-credit program with their teachers. Such programs allow a teacher to increase his qualifications by earning a master’s degree at a substantial savings. The school district ...
- by nms2012
Mon Jun 07, 2010 8:52 pm- Forum: Critical Reasoning
- Topic: Tuition-credit program
- Replies: 6
- Views: 1666
Medical Students
Medical students in many developing countries are forced to learn their skills in outdated facilities equipped with only the most basic technology. In comparison to their colleagues in the United States, some foreign medical students are hopelessly disadvantaged by their lack of access to state-of-t...
- by nms2012
Mon Jun 07, 2010 8:45 pm- Forum: Critical Reasoning
- Topic: Medical Students
- Replies: 11
- Views: 2346
- by nms2012
Fri Jun 04, 2010 10:27 pm- Forum: Sentence Correction
- Topic: Wheat
- Replies: 9
- Views: 5795
The Pacific Ocean
Unlike the Pacific Ocean, where scuba divers can usually expect to face cold temperatures for most months of the year, the surface temperature of the water in the South China Sea drops below 25 degrees Celsius for only a few weeks every year, and the water is ideal for divers, swimmers, and boaters ...
- by nms2012
Thu May 27, 2010 10:36 pm- Forum: Sentence Correction
- Topic: The Pacific Ocean
- Replies: 1
- Views: 1063