[" Q.If "|z+4|<=3" ,then the maximum value of "],[" 20"|z+1|" is "]

If |z-4 +3i| le 2 then the least and the greatest values of |z| are q

In DeltaXYZ,PQ||YZ,X-P-YandX-Q-Z. "If" (XP)/(PY)=(4)/(13)andXQ=4.8"cm" . What is XZ ?

The sides of triangle are denoted by x , y nd z . Area of the triangle and semiperimeter of the triangle are denoted by P and q respectively .If P= sqrtq (q-x)(q-y)(q-z) and x+y-z=y+z-x=z+x-y=4 Find P (in square units)

Match the following : {:("Column-I","Column -II"),(" (A) " |z-6i| + |z-8|=k " will represent an ellipse for k equals to " , "(p) 2"),("(B)" ||z-12i+3|-|z-2||=k " will represent hyperbola if k equals to " , "(q) 8"),("(C)" |z=ki| + |z-4|=sqrt(10k) " will represent line segment if k equals to " , " (r) 12 "),("(D)" (z-k+2ki)/(|z-2+4i|)=k " will represent circle if k equals to " , "(s) 11"),(, "(t) 10"):}

A, Q, Y, Z are different persons. Z is the father of Q . A is the daughter of y and y is the son of Z. If P is the son of Y and B is the brother of P, then

Let z_(1)" and "z_(2) be the roots of the equation z^(2)+pz+q=0 , where p,q are real. The points represented by z_(1),z_(2) and the origin form an equilateral triangle if

Column I, Column II (one of the values of z ) z^4-1=0 , p. z=cospi/8+isinpi/8 z^4+1=0 , q. z=cospi/8-isinpi/8 i z^4+1=0 , r. z=cospi/4isinpi/4 i z^4-1=0 , s. z=cos0+isin0

P, Q, R, S, T, V, W and Z are sitting around a circle facing the centre. T is second to the right of R, who is third to the right of P. S is second to the left of P and fourth to the right of Q. Z is third to the right of V, who is not an immediate neighbour of P. Who is second to the right of W? 1) R 2) Q 3) Z 4) S 5) None of these