Download App

PART - 1 CH - 4 Complex Numbers and Quadratic Equations — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSPART - 1 CH - 4 Complex Numbers and Quadratic Equations1 Mark
MCQ
Statement $(a+i b)<(c+i d)$ is true for which of the followings :
  • A
    $a^2+b^2=0$
  • B
    $b^2+c^2=0$
  • C
    $a^2+c^2=0$
  • ✓
    $b^2+d^2=0$
✓

Answer

Correct option: D.
$b^2+d^2=0$
(D)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from PART - 1 CH - 4 Complex Numbers and Quadratic Equations→PART - 1 CH - 4 Complex Numbers and Quadratic Equations — all question types→MATHS STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

The lines $8 x+4 y=1,8 x+4 y=5,4 x+8 y=3,4 x+8 y=7$ form a
→
The line 2x - y + 4 = 0 cuts the parabola y2 = 8x in P and Q. The mid-point of PQ is
  1. (1, 2)
  2. (1, -2)
  3. (-1, 2)
  4. (-1, -2)
→
If f : Q → Q is defined as f(x) = x2, then f-1(9) is equal to:
  1. 3
  2. -3
  3. {-3, 3}
  4. $\phi$
→
In how many ways can 5 persons occupy 3 seats?
→
If $\text{x}^2<-4$ then the value of x is:
→
The average can be found only in __________ variables:
→
The real part of  ${{\sin }^{-1}}({{e}^{i\theta }})$  is [RPET 1997]
→
If in $\text{a}\triangle\text{ABC},\tan\text{B}+\tan\text{C}=6,$ then $\cot\text{A}\cot\text{B}\cot\text{C}=$
→
Solution of $\frac{\text{x}-7}{\text{x}+3}>2$ is:
→
Choose the correct answer.
Let x, y ∈ R, then x + iy is a non real complex number if:
→