Search found 4 matches
- by wind612
Sun Apr 24, 2011 12:22 pm- Forum: Problem Solving
- Topic: Please help
- Replies: 5
- Views: 1188
Please help
1. A thin conveyor belt 15 feet long is drawn tightly around two circular wheels each 1 foot in diameter. What is the distance, in feer between the centers of the two wheels? 2. In a survey of students, each student selected from a list of 12 songs the 2 songs that the student liked best. If each so...
- by wind612
Sun Apr 24, 2011 8:59 am- Forum: Problem Solving
- Topic: Please help
- Replies: 5
- Views: 1188
Wait - catch up problem
A hiker walking at a constant rate of 4m/h is passed by a cyclist traveling in the same direction along the same path at a constant rate of 20m/h. The cyclist stops to wait for the hiker 5 minutes after passing her, while the hiker continues to walk at her constant rate. How many minutes must the cy...
- by wind612
Sat Apr 23, 2011 9:21 pm- Forum: GMAT Math
- Topic: Wait - catch up problem
- Replies: 1
- Views: 3368
- by wind612
Sat Apr 23, 2011 8:43 pm- Forum: GMAT Strategy
- Topic: Countdown to the Test DAy - One week Left
- Replies: 13
- Views: 1849