Search found 11 matches
- by manu217
Wed Jul 01, 2009 7:57 am- Forum: I just Beat The GMAT!
- Topic: 720 (Q47, V41) - overall good, unhappy with Quant
- Replies: 3
- Views: 2079
720 (Q47, V41) - overall good, unhappy with Quant
First of all, a BIG THANK YOU to all on this forum. I visited this site to get help with my prep and it really paid off! I gave the GMAT the second time today. Got 720 (Q47, V41). !! :D :D The only issue is that on the first attempt I got 690 (Q47, V38) Can anyone let me know if the rather low Q sco...
- by manu217
Mon Jun 29, 2009 6:47 am- Forum: I just Beat The GMAT!
- Topic: 720 (Q47, V41) - overall good, unhappy with Quant
- Replies: 3
- Views: 2079
IT Business Analysis
Hi, I would like to get a job as a IT business analyst (functional business analyst to be specific). I have about 4 years of functional software testing exp in various domains, including client interaction exp. I have been advised to do an MBA for getting into this role, but have no clue which progr...
- by manu217
Wed Jul 23, 2008 12:23 pm- Forum: The Application Process
- Topic: IT Business Analysis
- Replies: 1
- Views: 1886
We can also do this problem by picking nos. i) Since t/7 gives remainder 6 and t is a postive no, choose t= 13, 20, .. Substitute in original equation from the stimulus and we get a consistent value of 2 for r. ==> sufficient. ii) Since (t^2)/7 gives remainder 1, choose t= 6, 8 (try for atleast 2-3 ...
- by manu217
Fri Jun 13, 2008 1:31 am- Forum: Data Sufficiency
- Topic: if t is a positive integer
- Replies: 3
- Views: 1869
ii) a=3b. Hence the two nos are b and 3b. Their GCD will be b. But b can be any no divisible by 6 (i.e. 6, 12, 18, etc) ==> insufficient. i) a=2b+6 Hence the two nos are 2b+6, b. Pick nos for b i.e. 6, 12, 30 .. we get a= 18, b=6 GCD = 6 a=30, b=12 GCD = 6 a= 66, b= 30 GCD = 6 and so on.. ==> SUFFIC...
- by manu217
Fri Jun 13, 2008 12:54 am- Forum: Problem Solving
- Topic: If a and b are positive integers divisible by 6
- Replies: 3
- Views: 4931
Looking at the co-ordinates of P, we can deduce that OP=2 (Draw a line perpendicular to the x-axis from P to point B and use the pythogoras theorem). If OP=2, PB=1 and OB=|root 3| we can deduce triangle OPB to be a 30-60-90 triangle with angle POB = 30. Draw a perpendicular line from Q to the x-axis...
- by manu217
Thu Jun 12, 2008 1:23 pm- Forum: Problem Solving
- Topic: Gmat Prep - Triangle Co ordinates
- Replies: 7
- Views: 1932
Hello VerbalAttack, could you please explain your reply?
The question states p is 'smallest prime factor', how did you get greater than 49?
- by manu217
Thu Jun 12, 2008 8:29 am- Forum: Problem Solving
- Topic: gmat prep prime numbers
- Replies: 4
- Views: 1789
Clarification for the part: H cannot be 2 since all three vertices lie on the circle. If b were 2, then the diameter would be the base and that is not possible for a triangle. For a triangle with the center of a circle as one vertex, the diameter cannot be the base of the triangle (since all three v...
- by manu217
Thu Jun 12, 2008 8:10 am- Forum: Problem Solving
- Topic: largest area of of a triangle GMAT prep prob?
- Replies: 18
- Views: 12485
Good one Subha_sri8! :D Didnt know that to get maximum area the triangle must be a rt triangle. Makes this problem simple. Another approach: Area of a triangle = 1/2 b *h If the area = 1 then either b or h would have to be 2. H cannot be 2 since all three vertices lie on the circle. If b were 2, the...
- by manu217
Thu Jun 12, 2008 8:06 am- Forum: Problem Solving
- Topic: largest area of of a triangle GMAT prep prob?
- Replies: 18
- Views: 12485
This is good solution. Another way to do it:
y yards -- > 11 sec
x yards --> A secs
Cross multiplying ==> A= 11x/y
Of course this works only because speed is constant so we can use the principle of proportion.
- by manu217
Thu Jun 12, 2008 7:28 am- Forum: Problem Solving
- Topic: OG 31
- Replies: 2
- Views: 1409
Thank you for your reply. However could you please clarify why did you multiply 1/3 and 7/22 and not add the probabilities?
Thanks
- by manu217
Wed Jun 11, 2008 3:12 am- Forum: Problem Solving
- Topic: Probability Question from GmatPrep Test
- Replies: 3
- Views: 1918