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Punjab 9th Class Math Model Paper 2 Mcqs Test Online

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Question 1 of 30

Math

1. i⁹ = ………………….

– 1

– i

Question 1 of 30

Question 2 of 30

2. The logarithm of unity to any base is:

– 1

Question 2 of 30

Question 3 of 30

3. Imaginary part of –i(3i + 2) is:

–2

–3

Question 3 of 30

Question 4 of 30

4. The integral part of the common logarithm of a number is called:

Antilog

Mantissa

Characteristic

None of these

Question 4 of 30

Question 5 of 30

5. π (pi) is a/an:

Integers

Irrational number

Real number

Rational number

Question 5 of 30

Question 6 of 30

6. The relation y = log_z x implies:

xz = y

xy = z

yz = x

zy = x

Question 6 of 30

Question 7 of 30

7. Real part of 2ab (i + i²) is:

2abi

2ab

– 2abi

Question 7 of 30

Question 8 of 30

8. The numbers containing zero with natural numbers are called:

Real numbers

Rational numbers

Irrational numbers

Whole numbers

Question 8 of 30

Question 9 of 30

9. log mⁿ = ………………..

n logx

mlogx

(log m)ⁿ

log(mn)

Question 9 of 30

Question 10 of 30

10. (27 x⁻¹)⁻⅔ =

Question 10 of 30

Question 11 of 30

11. Those numbers which cannot be expressed as quotient of integers are called:

Real numbers

Integers

Irrational numbers

Rational numbers

Question 11 of 30

Question 12 of 30

12. Base of common logarithm is:

Question 12 of 30

Question 13 of 30

13. logb a x logc b can be written as:

logbc

logca

logac

logab

Question 13 of 30

Question 14 of 30

14. Name the property of real numbers used in

Multiplicative identity

Multiplicative inverse

Additive identity

Additive inverse

Question 14 of 30

Question 15 of 30

15. A non-terminating, nonrecurring decimal represents:

Natural number

Irrational number

Prime number

Rational number

Question 15 of 30

Question 16 of 30

16. Scientific notation of 416.9 is:

0.4169 x 10³

4.169 x 10²

4169 x 10⁻¹

41.69 x 10¹

Question 16 of 30

Question 17 of 30

17. Who prepared the logarithm table?

John Napier

Jobst Burgi

Henry Briggs

Khwarizmi

Question 17 of 30

Question 18 of 30

18. log p – log q is same as:

Log (p/q)

Log (p – q)

Log p/log q

Log(q/p)

Question 18 of 30

Question 19 of 30

19. The decimal part of the common logarithm of a number is called:

Antilog

Characteristic

Mantissa

Base

Question 19 of 30

Question 20 of 30

20. Logarithmic form of aˣ = n is:

x = loga n

a = logn x

x = logn a

a =logx n

Question 20 of 30

Question 21 of 30

21. If x = log y, then y is called ……………….. of x .

antilog

common

base

mantissa

Question 21 of 30

Question 22 of 30

22. Exponential form of ⁷√x is:

x⁹

x⁷

x⅟ ⁷

Question 22 of 30

Question 23 of 30

23. Who gave the idea of logarithms?

John Napier

Khwarizmi

Jobst Burgi

Henry Briggs

Question 23 of 30

Question 24 of 30

24. The conjugate of 5 + 4i is:

–5 + 4i

–5 – 4i

5 – 4i

5 + 4i

Question 24 of 30

Question 25 of 30

25.

4/5

-5/4

-4/5

5/4

Question 25 of 30

Question 26 of 30

26. Value of e is:

4.718

2.718

3.718

3.1428

Question 26 of 30

Question 27 of 30

27. The logarithm of any number to itself as base is:

– 1

Question 27 of 30

Question 28 of 30

28. log e = …………………

∞

0.4343

Question 28 of 30

Question 29 of 30

29. If a, b є R, then only one of a = b or a < b or a > b holds is called:

Tracheotomy property

Transitive property

Additive property

Multiplicative property

Question 29 of 30

Question 30 of 30

30. If x, y, z є R, z < 0, then x < y ⇒ …..

xz > yz

xi < yi

xy = yz

None of these

Question 30 of 30

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Test By Topics	9th Class Math

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Punjab 9th Class Math Model Paper 2 Mcqs Test Online

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Punjab 9th Class Math Model Paper 2 Mcqs Test Online