The line `(x-2)/(3)=(y+1)/(2)=(z-1)/(-1)` intersects the curve `xy=c^2, z=0,` if c is equal to

The line (x-2)/(3)=(y+1)/(2)=(z-1)/(-1) intersects the curve x^2+y^2=r^2, z=0 , then

If the line (x-1)/(5)=(y-3)/(2)=(z-3)/(2) intersects the curve x^(2)-y^(2)=k^(2), z=0 , then the value of 2k can be equal to

A line (x-1)/(2)=(y-2)/(3)=(z-3)/(4) intersects the plane x-y+2z+2=0 at paint A .The equation of straight line passing through A Iying in the given plane and at minimum inclination with the given line is/are (A) (x+1)/(1)=(y+1)/(5)=(z+1)/(2) ,(B) 5x-y+4-0=2y-5z-3 ,(C) 5x+4-5z+1=0=2y-5z-3 ,(D) (x+2)/(1)=(y+6)/(5)=(z+3)/(2)

If the straight line (x-1)/3=(y-2)/2=(z-3)/2 intersect the curve ax^(2) + by^(2) = 1, z = 0 find the value of 49a + 4b.

Line (x-2)/(-2) = (y+1)/(-3) = (z-5)/1 intersects the plane 3x+4y+z = 3 in the point

If the line (x-2)/5=(y+10)/2=(z+3)/2 meets the curve x y=a^2,z=1, then number of values of a is 0 (b) 1 (c) 2 (d) More than 2

If the straight lines (x-1)/(k)=(y-2)/(2)=(z-3)/(3) and (x-2)/(3)=(y-3)/(k)=(z-1)/(2) intersect at a point, then the integer k is equal to

If the line (x-1)/(2)=(y+1)/(3)=(z-1)/(4) and (x-3)/(1)=(y-k)/(2)=(z)/(1) intersect, then k is equal to

The lines (x-2)/(2)=(y)/(-2)=(z-7)/(16) and (x+3)/(4)=(y+2)/(3)=(z+2)/(1) intersect at the point "P" .If the distance of "P" from the line (x+1)/(2)=(y-1)/(3)=(z-1)/(1) is "l" ,then 14l^(2) is equal to