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Class XI Maths Complex Numbers and Quadratic Equations Quiz 3
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Question 1
The points z1, z2, z3, z4 in the complex plane are the vertices of a parallelogram taken in order if and only if
Question 2
The curve represented by Re[(z)2] = 4 is
Question 3
The inequality |z –4| < |z – 2| represents
Question 4
If z (≠ –1) is a complex number such that 
purely imaginary, then |z| is equal to
purely imaginary, then |z| is equal to Question 5
If |z1| = |z2| = |z3| = 1 and z1, z2, z3 are represented by the vertices of an equilateral triangle then
Question 6
The locus of z which lies in shaded region is best represented by
Question 7
The equation |z –1|2 + |z + 1|2 = 2 represents
Question 8
The region of Argand diagram defined by |z – 1| + |z + 1| ≤ 4 is
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Jul 22JEE & BITSAT
