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JEE Advanced Model Paper 12 with solutions for online practice

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Question : 42 of 60
 
Marks: +1, -0
F is one of the foci of the ellipse
x2
a2
+
y2
b2
 = 1 where AB is the major axis and CD is the minor axis and O is the centre of the ellipse. If OF = 6 and the in-radius of ΔOCF is 1, then the product of the lengths of and is
Validate
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