BITSAT 2016 Paper

Section: Mathematics
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Question : 115 of 150
 
Marks: +1, -0
The lengths of the tangent drawn from any point on the circle 15x2+15y2−48x+64y=0 to the two circles 5x2+5y2−24x+32y+75=0 and 5x2+5y2−48x+64y+300=0 are in the ratio of
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