1.

Assertion (A): All chords of the curve 4x^(2)+y^(2)-x+4y=0, which subtends right angle at the origin passes through the point ((1)/(5), -(4)/(5)) Reason (R ) : Chords of any curve, substending right angle at origin passes through a fixed point.

Answer»

Both A&R are TRUE R is CORRECT explanation of A
Both A&R are true R is not correct explanation of A
A is true R is false
A is false R is true

Answer :C


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