Number line

This topic has expert replies
Master | Next Rank: 500 Posts
Posts: 145
Joined: Thu Nov 13, 2008 7:18 am
Location: United Kingdom
Thanked: 5 times

Number line

by poonam1279 » Sun Jan 04, 2009 12:29 pm
Need help solving this
Attachments
Q37.GIF

Legendary Member
Posts: 527
Joined: Mon Jun 02, 2008 9:14 am
Location: Atlanta
Thanked: 17 times

by pandeyvineet24 » Sun Jan 04, 2009 1:37 pm
Stmt1.

Distance between S and 0 is same as distance between 0 and T.

distance is the absolute value of the imaginary number. Lets say distance = 3 units. Therefore S will 3 and t = -3 or vice versa. S and T are the positive and negatives of the same imaginary number.
hence S + T = 0

sueff

Stmt2

0 between S at T. but then there are infinite +ve and -ve numbers on either side of 0. Not sueff.

Legendary Member
Posts: 2467
Joined: Thu Aug 28, 2008 6:14 pm
Thanked: 331 times
Followed by:11 members

by cramya » Sun Jan 04, 2009 1:38 pm
Stmt I

Thsi means |s| = |t| since they are different numbers s+t will be 0

SUFF

Stmt II

0 is between s and t

s=-10 t=20

NO

s=-1 t=1

YES

2 different answers INSUFF

Choose A)