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The distance of any point P(x,y) from the origin is defined as d(x,y) = max{|x|,{|y|}. If d(x,y) =3 then all such possible point P will lie on the circumference of (E) a hexagon (A) an equilateral triangle (D) a right traingle (B) a square (C) a circle IMO B Please explain.I thought the ans is C

by novel

Thu Oct 21, 2010 6:15 am
Forum: Problem Solving
Topic: My Wrong Ones...
Replies: 21
Views: 4443
by novel

Thu Oct 21, 2010 6:02 am
Forum: Sentence Correction
Topic: past tense forms
Replies: 9
Views: 2030

All of the tenants except Mr. Baumgardner and she intends on installing deadbolts. a) she intends on installing b) her intends on installing c) her intends to install d) her intend to install e) she intend to install wait for answer !! IMO D. here the main subject is 'tenants" Remember the SAN...

by novel

Thu Oct 21, 2010 5:21 am
Forum: Sentence Correction
Topic: All of the tenants ..
Replies: 9
Views: 1994

Hi goyalsau, My pleasure to be here! (1) Sufficient Please note that q^2 = qr is equivalent to q^2 - qr = 0 that is equivalent to q(q-r) = 0. When 2 real numbers has product zero, at least one of them must be zero, therefore: (a) q = 0 or (b) q-r = 0, that is, q = r. From the fact that (b) was not ...

by novel

Wed Oct 20, 2010 9:35 pm
Forum: Data Sufficiency
Topic: q = r
Replies: 6
Views: 1492

could some one please tell me how is 1 sufficient... k is div by 8 that means we can write k = 8x (where x is an integer). Now put it in the Eqn: (k+2)*(k^2+4K+3) = (8x+2) * (64x^2 + 32x +3) 8x+2 is a multiple of 2 not 4. You can verify by putting some integer values of x/ x=0 8x+2 = 2 x=1 8x+2 = 1...

by novel

Wed Oct 20, 2010 9:01 am
Forum: Data Sufficiency
Topic: Number Properties. MGMAT CAT sum
Replies: 5
Views: 1457
by novel

Wed Oct 20, 2010 8:00 am
Forum: Data Sufficiency
Topic: Arithmetic mean
Replies: 28
Views: 14591

could some one please tell me how is 1 sufficient...

by novel

Wed Oct 20, 2010 7:53 am
Forum: Data Sufficiency
Topic: Number Properties. MGMAT CAT sum
Replies: 5
Views: 1457
by novel

Wed Oct 20, 2010 7:05 am
Forum: Data Sufficiency
Topic: knewton T-q2
Replies: 2
Views: 985

IMO both the statements are needed to answer the question Statement 1-if q=1 and r=1 ,then the equation is satisfied but if r is not equal to one ,q has to be 0 to satisfy the equation. Satement 2-r=5 does not ell us anything about q however using both the statements we can knoe whether the value of...

by novel

Wed Oct 20, 2010 6:17 am
Forum: Data Sufficiency
Topic: q = r
Replies: 6
Views: 1492
by novel

Wed Oct 20, 2010 5:48 am
Forum: Sentence Correction
Topic: Acres of land .... are!!!
Replies: 12
Views: 5900
by novel

Wed Oct 20, 2010 5:02 am
Forum: Sentence Correction
Topic: Forest!
Replies: 6
Views: 5294

A B C are incorrect as Not only ---but also is not used properly.
to is missing in C
D is the correct Ans

by novel

Wed Oct 20, 2010 4:57 am
Forum: Sentence Correction
Topic: It is a special feature of cell aggregation.........
Replies: 3
Views: 3857