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NUST NET - Practice Test - Maths - Complex Numbers - Quiz 1

Practice 10 high yield MCQs on Maths from Chapter Complex Numbers for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. The imaginary unit i is defined as:



2. What is the conjugate of 2+3i?



3. What is the value of i²?



4. What is the product of (3+2i) and (3-2i)?



5. What is the modulus of 3+4i?



6. What is the sum of (2+3i) and (4-i)?



7. What is the imaginary part of 5-2i?



8. What is the conjugate of 4?



9. Which is a complex number?



10. The set of all complex numbers is denoted by:



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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