presently we are in alpha stage , incase of typos please report at http://thousandps.blogspot.com/2009/11/bugs.html.
we would be uploading all the 1000 Questions soon .
Thursday, November 12, 2009
PS 6
If ∠XYZ in the figure above is a right angle, what is the value of x? (A) 155 (B) 145 (C) 135 (D) 125
Answer : B
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