Search found 179 matches
- by abhinav85
Thu Jul 16, 2009 5:56 am- Forum: Data Sufficiency
- Topic: If x and y are integers and y = |x + 3| + |4 – x |, does y
- Replies: 3
- Views: 3570
- by abhinav85
Wed Jul 15, 2009 12:30 pm- Forum: Problem Solving
- Topic: Gmat Prep 1
- Replies: 5
- Views: 1707
Gmat Prep 1
If A and B are postive numbers.What are the cordinates of the mid-point of line segment CD in the xy-plane? 1.The coordinates of C are (a,1-b). 2.The coordinates of D are (1-a,b) OA C My doubt is the when you are asked in the question that what is the value like this one. In that case will you go fo...
- by abhinav85
Tue Jul 14, 2009 5:48 am- Forum: Data Sufficiency
- Topic: Gmat Prep 1
- Replies: 4
- Views: 1450
Gmat Prep 1
At a certain company,the average (airthmetic mean) number of years of experience is 9.8 years for the male employees and 9.1 years for the female employees.What is the ratio of the number of the company's male employees to the number of the company's female employees? 1.There are 52 male employees a...
- by abhinav85
Tue Jul 14, 2009 5:07 am- Forum: Data Sufficiency
- Topic: Gmat Prep 1
- Replies: 1
- Views: 1158
Gmat Prep 1
If the d is the standard deviation of x,y and z,what is the standard deviation of x+5,y+5 and z+5?
1.d
2.3d
3.15d
4.d+5
5.d+15.
OA A
- by abhinav85
Mon Jul 13, 2009 7:04 pm- Forum: Problem Solving
- Topic: Gmat Prep 1
- Replies: 5
- Views: 1707
- by abhinav85
Sat Jul 11, 2009 10:05 am- Forum: Problem Solving
- Topic: number of light bulbs
- Replies: 4
- Views: 1514
Let's assume d = 0.0x where x represents the hundredth digit of d. Is x > 5? (1) 10 * d = 0.x, then x = 7. Sufficient. (2) d/10 = 0.00x, then x is the thousandths digit. x = 7. Sufficient. D is the answer. Hey GMATQuantcoach, Correct me if i am wrong. If we take an example 34567.891 in this one 3 w...
- by abhinav85
Wed Jul 08, 2009 1:18 pm- Forum: Data Sufficiency
- Topic: Is the hundredths digit of the decimal d greater than 5?
- Replies: 5
- Views: 4456
- by abhinav85
Wed Jul 08, 2009 9:57 am- Forum: Data Sufficiency
- Topic: GMAT prep decimal
- Replies: 12
- Views: 8149
In the second case over here it will be2. -(x+1) = -2 (x-1) => am i wrong here???
either -(x+1) = 2 (x-1) or
(x+1) = -2 (x-1).
Note:The negative can only be at one side not both the sides.
- by abhinav85
Wed Jul 08, 2009 9:50 am- Forum: Data Sufficiency
- Topic: Tough absolute value DS
- Replies: 5
- Views: 1555
How you get this ghacker?The question asks whether y/(x+y) >0
It will be really interesting to know?
- by abhinav85
Wed Jul 08, 2009 6:45 am- Forum: Data Sufficiency
- Topic: x y problem , simplify versus plug in
- Replies: 2
- Views: 1244
I think IMO C. Basically its a value ques. what is the value of x? From given information in the ques we get that 67.8% of $ 1.6 million is divided into 6 highest paid countries. and the rest is divided in 153 countries. that is 32.2% of $ 1.6 million. Lets take a easier statment first, From 2nd sta...
- by abhinav85
Wed Jul 08, 2009 6:32 am- Forum: Data Sufficiency
- Topic: Percent (GPREP)
- Replies: 4
- Views: 1537
I wasn't sure,thats why i was first checking the answer and if i would have been right i will post the sol later.Also, abhinav85 - pls provide ur solutions, which are more valuable than just the answers, which a poster already know in most of the cases.
- by abhinav85
Sat Jul 04, 2009 12:15 pm- Forum: Data Sufficiency
- Topic: GMATPrep: Mary Jim Kate average annual salary
- Replies: 16
- Views: 7983
- by abhinav85
Sat Jul 04, 2009 11:19 am- Forum: Problem Solving
- Topic: GMATPrep: value of point s
- Replies: 6
- Views: 1675
- by abhinav85
Sat Jul 04, 2009 11:17 am- Forum: Data Sufficiency
- Topic: GMATPrep: Mary Jim Kate average annual salary
- Replies: 16
- Views: 7983
- by abhinav85
Tue Jun 30, 2009 7:08 am- Forum: Problem Solving
- Topic: XY + Z = X (Y+Z)
- Replies: 6
- Views: 1769