Search found 30 matches
If the time in Dallas is one hour earlier than the time in Miami then the motorist reaches 12.30 Dallas time.
Now, at an average rate of 65 miles per hour it takes 20 hours to cover 1300 miles.
Just go 20 hours back in time and you will get 4.30 a.m. (c)
- by deepak123gmat
Fri Oct 08, 2010 5:56 am- Forum: Problem Solving
- Topic: Speed & Time: A motorist drives..
- Replies: 3
- Views: 2583
How the line with x-intercept 1.1 and slope -1/10 would be?
Exactly does what information slop give?
- by deepak123gmat
Fri Oct 08, 2010 5:47 am- Forum: Data Sufficiency
- Topic: Coordinate Geometry
- Replies: 3
- Views: 1282
I think answer is A.
2) 250 is a factor of 250, 500, 750 and so on and 300 is not.
but 250 and 300 are factors of (250*300), (2*250*300) and so on
so, 2) is not sufficient.
- by deepak123gmat
Fri Oct 08, 2010 5:39 am- Forum: Data Sufficiency
- Topic: Factor
- Replies: 4
- Views: 1487
Coordinate Geometry
Circle C and line K lie in the XY-plane. If circle C is centered at the origin and has radius 1, does line K intersect circle C.
1) The X-intercept of line K is greater than 1.
2) The slope of line K is -1/10
- by deepak123gmat
Fri Oct 08, 2010 5:13 am- Forum: Data Sufficiency
- Topic: Coordinate Geometry
- Replies: 3
- Views: 1282
- by deepak123gmat
Thu Oct 07, 2010 6:58 am- Forum: Problem Solving
- Topic: Arithmetic Problem
- Replies: 4
- Views: 1216
- by deepak123gmat
Thu Oct 07, 2010 6:54 am- Forum: Problem Solving
- Topic: Arithmetic Problem
- Replies: 4
- Views: 1216
- by deepak123gmat
Thu Oct 07, 2010 6:48 am- Forum: Problem Solving
- Topic: Probability
- Replies: 7
- Views: 1505
- by deepak123gmat
Thu Oct 07, 2010 6:31 am- Forum: Data Sufficiency
- Topic: GMAT Prep : Geometry Traingles
- Replies: 5
- Views: 1664
thanks shovan.
I was just getting comfortable with addition and multiplication in probability now division.
i really dont get when to use all these.
Can anyone share these things? please ............
- by deepak123gmat
Thu Oct 07, 2010 6:17 am- Forum: Problem Solving
- Topic: Probability
- Replies: 7
- Views: 1505
In the game Cako, a player is awarded one tick for every third Alb captured, and one click for every fourth Berk captured. The total score is equal to the product of clicks and ticks. If a player has a score of 77, how many Albs did he capture? (1) The difference between Albs captured and Berks capt...
- by deepak123gmat
Thu Oct 07, 2010 6:04 am- Forum: Data Sufficiency
- Topic: Click and Tick
- Replies: 3
- Views: 1816
- by deepak123gmat
Thu Oct 07, 2010 5:35 am- Forum: Problem Solving
- Topic: Rate
- Replies: 6
- Views: 2488
- by deepak123gmat
Thu Oct 07, 2010 5:16 am- Forum: Problem Solving
- Topic: 700+ problem
- Replies: 5
- Views: 1462
- by deepak123gmat
Thu Oct 07, 2010 12:53 am- Forum: Data Sufficiency
- Topic: Percentage
- Replies: 5
- Views: 1432
700+ problem
Last Sunday a certain store sold copies of Newspaper A for $1.00 each and copies of Newspaper B for $1.25 each, and the store sold no other newspapers that day. If r percent of the store’s revenues from newspaper sales was from Newspaper A and if p percent of the newspapers that the store sold wer...
- by deepak123gmat
Thu Oct 07, 2010 12:23 am- Forum: Problem Solving
- Topic: 700+ problem
- Replies: 5
- Views: 1462
Rate
A driver completed the first 20 miles of a 40-mile trip at an average speed of 50 miles per hour. At what average speed must the driver complete the remaining 20 miles to achieve an average speed of 60 miles per hour for the entire 40-mile trip? (Assume that the driver did not make any stops during ...
- by deepak123gmat
Wed Oct 06, 2010 11:36 pm- Forum: Problem Solving
- Topic: Rate
- Replies: 6
- Views: 2488