dcprinceicai's posts
dcprinceicai replied to GMAT Problem Solving Discussions
In the diagram above, AB=CD, From this we can deduce that:
A) AB is parallel to CD.
B) AB is perpendicular to BD.
C) AC=BD
D) Angle ABD equals angle BDC.
E) Triangle ABD is congruent to triangle ACD
dcprinceicai replied to GMAT Problem Solving Discussions
During the break of a football match the coach will make 3 substitutions. If the team consists of 11 players among which there are 2 forwards, what is the probability that none of the forwards will be substituted?
A) 21/55
B) 18/44
C) 28/55
D) 28/44
E) 36/55
dcprinceicai replied to GMAT Problem Solving Discussions
"Y=9/16=X^2 + 1....solve for X"
X^2= -7/16, n hence no real solution for X
1 1
dcprinceicai replied to Fall 2011 Admits
Nobody in Top 5, pls start pouring in.
dcprinceicai replied to GMAT Problem Solving Discussions
x^2 >=0, so sq rt (x^2 + 1) + sq rt (x^2 + 2) >= 1 + sq rt 2 , which is larger than 2. Hence no (real) solutions for x.
Although complex numbers solutions can be obtained, these are not part of regular GMAT.
Ans A (0)
dcprinceicai replied to GMAT Sentence Correction Discussions
dcprinceicai replied to GMAT Problem Solving Discussions
How many roots does this equation have?
sq rt (x^2 + 1) + sq rt (x^2 + 2) =2
(A) 0
(B) 1
(C) 2
(D) 3
(E) 4
dcprinceicai replied to GMAT Critical Reasoning Discussions
My take 1
Point 3 is implicitly stated in the para.
Point 4 & 5 are irrelevant.
2nd dosen't appeals to me (no sound logic though to eliminate it)
and 1 is an assumption for sure else point made by author will become redundant. Howsoever one keeps the internal plumbing in good conditio...
dcprinceicai replied to Ask A Consultant!
Thanks for the generous reply. I pretty much understand what you are saying and feel in line with ur opinion except for the placement thing.
15% is a very big chunk, admission process in these colleges guarantees tht only best out of the lot moves in, grilled for 2 gud years n whatever. Cases ...
dcprinceicai replied to US MBA Loan and Re-Payment->Worth It? A Discussion
then list of banned members shall either be made public or mailed to us.
n when u r so gud at deleting these posts thn why spare the professionals.