/
1
0
( 1
none of these
Normal type of MCQ with one correct option
If z1 and z2 are non real complex numbers such that z1 + z2 and z1z2 are real numbers, then
z1 and z2 are any two arbitrary complex numbers
Normal type of MCQ with one correct option
Distance of the representative of the number 1 + i from the origin (in Agrand’s diagram) is
1
( 1
0
Normal type of MCQ with one correct option
If ( is a non real cube root of unity and (1 + ()9 = a + b ( ; a, b ( R, then a and b are respectively the numbers
0, 1
1, 0
( 1, 0
0, ( 1
A,B
B
C,D
A,B & D
I
i-1
–I
0
0
1
I
(
/
3(
3(((-1)
3(2
3((1-()
/
Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true