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Statement 1 is sufficient.
as v+z =6, both v and z have to be 3.
as each number occurs once in each row and once in each column,
row2, row3, column2 and column 3 already have 3.
thus in row 1, only column 1 can have 3 which is r.
thus r=3.

by cans

Mon Jun 01, 2015 3:05 am
Forum: Data Sufficiency
Topic: explain
Replies: 6
Views: 3411

How did you try to solve it?
IMO D

by cans

Mon Apr 01, 2013 12:46 am
Forum: Problem Solving
Topic: OG 108
Replies: 4
Views: 1437

R = 3^81
R^R = (3^81)^(3^81) = 3^(81* (3*81))) = 3^(3^4* (3*81)))= 3^ (3^85) = 3^S
S =3^85

IMO D

by cans

Mon May 21, 2012 3:11 am
Forum: Problem Solving
Topic: Exp. PS
Replies: 3
Views: 1435
by cans

Sat Oct 15, 2011 9:15 pm
Forum: Sentence Correction
Topic: Passive SC
Replies: 7
Views: 1622

the first point can be located anywhere. Now lets call it A. Now from A, the maximum distance can be 2r and minimum can be 0. Also R distance means 120 degree at centre or 1/3 prob of choosing B. now if B is the extreme distant point, then 1/6 for C and if B is the nearest point, 1/3 for C average: ...

by cans

Sat Oct 15, 2011 8:54 pm
Forum: Problem Solving
Topic: Tough!!!!!!
Replies: 5
Views: 1713

B) (x - 4)/(y - 3) = 1 -> x-y=1
your 3 scenarios are incorrect.
y=-0.5 and x=1+y = 0.5
xy = -.25

by cans

Sat Oct 15, 2011 8:38 pm
Forum: Data Sufficiency
Topic: *** Confused *** Is the product xy negative
Replies: 11
Views: 2095

I m still going to be active in atleast quant forums... :)

by cans

Fri Oct 14, 2011 3:16 am
Forum: I just Beat The GMAT!
Topic: 750 (Q51, V40) (First and Last Attempt) :)
Replies: 16
Views: 6807

750 (Q51, V40) (First and Last Attempt) :)

I took the GMAT on 13th Oct, I guess one of my lucky days. Please don't look for Sentence Correction Errors in this post. 750 (Q51 and V40) 750 was my dream score.. and even V40... I was always sure about Q51 though :) And about the tips and preparation, I am not the one to ask how to study well.. I...

by cans

Fri Oct 14, 2011 2:02 am
Forum: I just Beat The GMAT!
Topic: 750 (Q51, V40) (First and Last Attempt) :)
Replies: 16
Views: 6807

When is the next 100K chALLENGE?

When is the next 100K chALLENGE?
Its been a long time there has been a challenge..

by cans

Wed Oct 12, 2011 1:41 am
Forum: The $100K Challenge
Topic: When is the next 100K chALLENGE?
Replies: 0
Views: 751

c,d,e: subject very agreement (presence of them,they)
in A) the risk is to be eaten is awkward and not grammatical where as B) makes sense.
Also "being" is usually wrong and not always wrong....

by cans

Tue Oct 11, 2011 10:43 pm
Forum: Sentence Correction
Topic: Aristotle SC-Usage of Being
Replies: 10
Views: 2171

IMO C
rare modifies kindness in E whereas it should modify show.......

by cans

Tue Oct 11, 2011 10:41 pm
Forum: Sentence Correction
Topic: Aristotle SC- Meaning issue
Replies: 16
Views: 3600
by cans

Tue Oct 11, 2011 10:12 pm
Forum: Sentence Correction
Topic: SC GMATPrep help
Replies: 4
Views: 1520

is r>8 ??
b) when r=8, we will have 1.08^2 = 1.1664.
Thus insufficient. if r<8, we can have some value such that 1=r/100)^2 > 1.15 and < 1.16
a) we can find r.. sufficient

by cans

Tue Oct 11, 2011 10:10 pm
Forum: Data Sufficiency
Topic: GMATPREP:Bank Account problem
Replies: 4
Views: 3119

Hey,
I always try to simplify equation a bit with algebra and try to put numbers. Specially in cases such as mean and median...
But if question is like a>b is given, find if b>c or not, I try to pick numbers..
Dunno if this is of much help but always go with your intuition :)

by cans

Tue Oct 11, 2011 9:21 pm
Forum: Data Sufficiency
Topic: Tough MEAN, MEDIAN question...Please help me
Replies: 7
Views: 1744

Yeah I meant to say it can't be B.. :)

by cans

Tue Oct 11, 2011 9:19 pm
Forum: Critical Reasoning
Topic: Swordsman-CR
Replies: 7
Views: 2303