UPSC NDA II 2015 Mathematics Solved Paper

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Question : 7 of 120
 
Marks: +1, -0
If z1 and z2 are complex numbers with |z1|=|z2|,then which of the following is/are correct ?
1. z1=z2
2. Real part of z1= Real part of z2
3. Imaginary part of z1= Imaginary part o z2
Select the correct answer using the code given below
[NDA II 2015]
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