1.

Assertion (A) : 3x^(2)+4xy+y^(2)=0 and 7x^(2)+12xy+y^(2)=0 are equally inclined to each other. Reasom (R): The pair of lines ax^(2)+2hxy+by^(2)=0 and px^(2)+2qxy+ry^(2)=0 are equally inclined to each other.

Answer»

A is true, R is true and R `rArr A`
A is true, R is true and `R cancel rArr A`
A is true, R is FALSE
A is false, R is true

ANSWER :C


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