If the roots of the equation `ax^2 +bx+c=0` are the reciprocals of the roots of the equation `px^2 + qx + r = 0` then

The ratio of the roots of the equation ax ^2 + bx +c=0 is same as the ratio of the roots of the equation px^2 + qx +r=0 . If D_1 and D_2 are the discrimination of ax ^2 + bx + c=0 and px^2 +qx +r =0 respectively , then D_1 :D_2 =

If the roots of the equation q^2 x^2 + p^2 x + r^2 =0 are the squares of the roots of the equation qx^2 + px + r=0 , then p,q,r are in ………………….. .

If one root of the equation ax^(2) + bx + c = 0 is the reciprocal of the other root, then

If the roots of the equaton 2x^(2)-3x+5=0 are reciprocals of the roots of the equation ax^(2)+bx+2=0 then :

The roots of the equation ax^(2)+bx+c=0 will be reciprocal of each other if

If a root of the equation ax^(2)+bx+c=0 be reciprocal of a root of the equation a'x^(2)+b'x+c'=0 then

If the roots of the equation q^(2)x^(2)+p^(2)x+r^(2)=0 are the squares of the roots of the equation qx^(2)+px+r=0 , are the squares of the roots of the equation qx^(2)+px+r=0 , then q, p, r are in: