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Source: — Problem Solving |
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by vivek.kapoor83 » Wed Oct 01, 2008 12:54 am
Calculating distance b.w P and O (0,0) = (2)^1/2
Now, distance b/w Q and O(0,0) = Same as above.

So, by distance formula =
( S^2-1^2)^1/2 = (2)^1/2
Solving it
S^2 = 3
S = (3)^1/2

So, IMO D.
OA Pls
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by stubbornp » Wed Oct 01, 2008 1:08 am
This is same as what i did buddy....but we are wrong......Somebody help...
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by vishubn » Wed Oct 01, 2008 1:12 am
No OA is s=1

https://www.beatthegmat.com/please-help- ... t7941.html

Please fidn the link

vishu
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