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JEE MAIN 2025
07-04-2025 SHIFT-1
Question
Among the statements
(S1) : The set $\left\{ {z \in - \{ - i\} :|z| = 1} \right.$ and $\frac{{z - i}}{{z + i}}$ is purely real contains exactly two elements, and
(S2) : The set $\left\{ {z \in - \{ - 1\} :|z| = 1} \right.$ and $\frac{{z - 1}}{{z + 1}}$ is purely imaginary contains infinitely many elements.
Select the correct option:
A
both are correct
B
only (S2) is correct
C
only (S1) is correct
D
both are incorrect
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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JEE Main
Mathematics
Medium
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