Search found 26 matches


Lets us write the equation of line in intercept form. equation of line L is x/a + y/b = 1 equation of line K is x/c + y/d = 1 slope of line L is =-(b/a) slope of line K is =-(d/c) product of slopes = -(b/a) * -(d/c)= bd/ac we have dertermine whether bd/ac is negative or not. statment1 = a*c >0 from ...

by sanjayism

Mon May 27, 2013 6:34 am
Forum: Data Sufficiency
Topic: Please help to solve this Tough DS question.
Replies: 3
Views: 1521

answer is c; its correct

by sanjayism

Mon May 27, 2013 5:12 am
Forum: Data Sufficiency
Topic: DS Divisibility
Replies: 4
Views: 1314
by sanjayism

Fri Feb 12, 2010 4:40 pm
Forum: Sentence Correction
Topic: to raise or raising
Replies: 3
Views: 1409

please explain in detail. its not clear .

by sanjayism

Fri Feb 12, 2010 12:38 am
Forum: Sentence Correction
Topic: #13 @1000series
Replies: 5
Views: 1209

# 107 200sc

107. Among the reasons for the decline of New England agriculture in the last three decades were the high cost of land, the pressure of housing and commercial development, and basing a marketing and distribution system on importing produce from Florida and California. (A) basing a marketing and dist...

by sanjayism

Thu Feb 11, 2010 8:35 am
Forum: Sentence Correction
Topic: # 107 200sc
Replies: 10
Views: 3991

4^n > 10000

minimum value of n =7

C

by sanjayism

Thu Feb 11, 2010 3:04 am
Forum: Problem Solving
Topic: number
Replies: 3
Views: 1024

both statements will give the answer.

1) angle QPR =30
THEN SUM OF ANGLE PQR AND ANGLE QRP =180-30 =150

WHICH IS STATEMENT (2)

ASSUME ANGLE PQR =x
AND ANGLE QPR =30

THEN ANGLE PRS =X+30

DIFFERANCE OF THESE TWO ANGLE WILL BE 30 FROM BOTH STATEMENT INDIVIDUALLY.

by sanjayism

Thu Feb 11, 2010 2:58 am
Forum: Data Sufficiency
Topic: triangle
Replies: 4
Views: 1480

d) is correct answer

x^2/x =x

by sanjayism

Thu Feb 11, 2010 2:48 am
Forum: Problem Solving
Topic: value
Replies: 5
Views: 1360

no of correct answers ( a) mark +1 no of incorrect answers ( b) mark -1/3 no of un-attested answers ( c) mark -1/6 a+b+c =50 (i.e. total no of questions) -------------------------------------(i) 1*a + (-1/3)*b + (-1/6) * c = 32 ( i.e. total marks obtained) ----------(ii) (i)+(ii)*6 7 * a - b =242 a=...

by sanjayism

Thu Feb 11, 2010 2:45 am
Forum: Problem Solving
Topic: score
Replies: 3
Views: 1186

answer (c) 3

by sanjayism

Wed Feb 10, 2010 11:13 pm
Forum: Problem Solving
Topic: score
Replies: 3
Views: 1186

I am confused with answer choices;

answer may be
13^4*48C2

by sanjayism

Wed Feb 10, 2010 10:58 pm
Forum: Problem Solving
Topic: cards
Replies: 8
Views: 1898

#18 @1000series

1. A peculiar feature of the embryonic mammalian circulatory system is that in the area of the heart the cells adhere to one another, beating in unison and adopting specialized orientations exclusive of one another. (A) beating in unison and adopting (B) they beat in unison while adopting (C) beat i...

by sanjayism

Wed Feb 10, 2010 10:29 am
Forum: Sentence Correction
Topic: #18 @1000series
Replies: 6
Views: 1037

#16 @1000series

16. A number of linguists contend that all of the thousands of languages spoken by the world’s five billion people can be traced back to a common root language. (A) that all of the thousands of languages spoken by the world’s five billion people can be traced (B) that the world’s five billion ...

by sanjayism

Wed Feb 10, 2010 10:26 am
Forum: Sentence Correction
Topic: #16 @1000series
Replies: 4
Views: 1296

#13 @1000series

13. A majority of the international journalists surveyed view nuclear power stations as unsafe at present but that they will, or could, be made sufficiently safe in the future. (A) that they will, or could, (B) that they would, or could, (C) they will be or could (D) think that they will be or could...

by sanjayism

Wed Feb 10, 2010 10:25 am
Forum: Sentence Correction
Topic: #13 @1000series
Replies: 5
Views: 1209

deepak goes jogging every four days and Nishant goes every two days, so deepak meet with nishant on everry altermate jogging day. and they all meet each other when deepak comes for jogging, so the no of days they will meet for jogging is equal to no of days deepak arrive for jogging. so total no day...

by sanjayism

Wed Feb 10, 2010 9:43 am
Forum: Problem Solving
Topic: jogging
Replies: 2
Views: 1395