# Punjab 11th Class Math Chapter 1 Number System Mcqs Test Online

 Total Question 14 Questions Total Marks 28 Marks Total Time 14 Minuts
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### Test Name

 Ch.1 # Number System

### Subject

 Mathematics (11th Class)

 Mcqs

# Punjab 11th Class Math Chapter 1 Number System Mcqs Test Online

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Question 1 of 14

## Math

1. Modulus of complex number 3 – 4i is …………………

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Question 2 of 14

2. Z = 1 + I in Polar form can be written as …………………

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Question 3 of 14

3. If x is not a perfect square then √x = …………………

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4. (-1)²¹⁄² = ………………………

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5. JI is a ………………………

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Question 6 of 14

6. Circumference of any circle/Length of its diameter = …………………………………

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Question 7 of 14

7. √2 is a __________ number.

Question 7 of 14

Question 8 of 14

8. The set {I, -1} possess closure property w.r.t……….

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Question 9 of 14

9. 1 in polar form can be written as …………………….

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Question 10 of 14

10. Additive inverse of (a, b) is ………………………….

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Question 11 of 14

11. Z.Z = …………………

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Question 12 of 14

12. Z – Z = ……………………

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Question 13 of 14

13. i in polar form can be written as ……………………

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Question 14 of 14

14. Z + Z = ………………………….

Question 14 of 14

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