Math Chapter Wise question with answer

Q01 If | z 5 | 2,z x iy, + ≤ = + + ≤ = + + ≤ = + + ≤ = + then the greatest value of | z 2 | + + is English · UP PGT-2016 (02-02-2019) Q02 If z 2 z 2 6, + + − ≤ + + − ≤ + + − ≤ + + − ≤ then the greatest value of z is English · JDD-75-PGT TIER II-X-15 28.06.2015 Q03 If z is complex number and + 1 z =a z, a > 2, then the greatest and least value of |z| are respectively- English · Rajasthan TGT 2013 Q04 If x2 + 2x + k is a factor of 2x4 + x3 – 14x2 + 5x + 6, then the value of k is: English · EMRS TGT-2023 Q05 If z = x+ iy, then minimum value of |z –3| + |z – 4| is - English · RPSC PGT 2022 Q06 If ω be a cube root of 1, then what is the value of (1–ω) (1–ω2) (1–ω4) (1–ω5)? English · DSSSB PGT 2021