All Questions / Mathematics / Complex Numbers

Complex Numbers — JEE Mathematics MCQs

Master Complex Numbers for JEE Main with free mathematics MCQs. Each question includes a detailed solution and instant feedback — practice at easy, medium, and hard difficulty levels to build exam-ready confidence.

3 practice questions with instant feedback and solutions.

Easy•Complex Numbers

The value of

i^{25}

is:

Easy•Complex Numbers

z = \frac{1 + i}{1 - i}

, then

|z|

and

\arg(z)

are respectively:

Hard•Complex Numbers

[JEE Mains 2026] If complex numbers z₁, z₂, ..., zₙ satisfy the equation zⁿ + z + 1 = 0, then |z₁| + |z₂| + ... + |zₙ| is equal to: