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Punjab 9th Class Math Model Paper 2 Mcqs Test Online

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Question 1 of 30

Math

-4/5

5/4

4/5

-5/4

Question 1 of 30

Question 2 of 30

2. log p – log q is same as:

Log(q/p)

Log (p/q)

Log p/log q

Log (p – q)

Question 2 of 30

Question 3 of 30

3. (27 x⁻¹)⁻⅔ =

Question 3 of 30

Question 4 of 30

4. Logarithmic form of aˣ = n is:

a = logn x

a =logx n

x = loga n

x = logn a

Question 4 of 30

Question 5 of 30

5. The relation y = log_z x implies:

yz = x

xy = z

xz = y

zy = x

Question 5 of 30

Question 6 of 30

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

Mantissa

None of these

Antilog

Characteristic

Question 6 of 30

Question 7 of 30

7. Imaginary part of –i(3i + 2) is:

–3

–2

Question 7 of 30

Question 8 of 30

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

xy = yz

xi < yi

None of these

xz > yz

Question 8 of 30

Question 9 of 30

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

Whole numbers

Real numbers

Rational numbers

Irrational numbers

Question 9 of 30

Question 10 of 30

10. Who prepared the logarithm table?

Khwarizmi

John Napier

Henry Briggs

Jobst Burgi

Question 10 of 30

Question 11 of 30

11. The conjugate of 5 + 4i is:

–5 + 4i

5 – 4i

5 + 4i

–5 – 4i

Question 11 of 30

Question 12 of 30

12. Exponential form of ⁷√x is:

x⁹

x⁷

x⅟ ⁷

Question 12 of 30

Question 13 of 30

13. log mⁿ = ………………..

mlogx

n logx

(log m)ⁿ

log(mn)

Question 13 of 30

Question 14 of 30

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

– 1

Question 14 of 30

Question 15 of 30

15. Value of e is:

3.718

3.1428

2.718

4.718

Question 15 of 30

Question 16 of 30

16. Name the property of real numbers used in

Multiplicative inverse

Additive identity

Additive inverse

Multiplicative identity

Question 16 of 30

Question 17 of 30

17. Who gave the idea of logarithms?

Khwarizmi

Henry Briggs

Jobst Burgi

John Napier

Question 17 of 30

Question 18 of 30

18. log e = …………………

∞

0.4343

Question 18 of 30

Question 19 of 30

19. A non-terminating, nonrecurring decimal represents:

Natural number

Rational number

Prime number

Irrational number

Question 19 of 30

Question 20 of 30

20. i⁹ = ………………….

– i

– 1

Question 20 of 30

Question 21 of 30

21. Base of common logarithm is:

Question 21 of 30

Question 22 of 30

22. π (pi) is a/an:

Irrational number

Rational number

Integers

Real number

Question 22 of 30

Question 23 of 30

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

logbc

logac

logab

logca

Question 23 of 30

Question 24 of 30

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

Antilog

Mantissa

Characteristic

Base

Question 24 of 30

Question 25 of 30

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

Additive property

Transitive property

Multiplicative property

Tracheotomy property

Question 25 of 30

Question 26 of 30

26. Scientific notation of 416.9 is:

0.4169 x 10³

4.169 x 10²

41.69 x 10¹

4169 x 10⁻¹

Question 26 of 30

Question 27 of 30

27. Real part of 2ab (i + i²) is:

– 2abi

2ab

2abi

Question 27 of 30

Question 28 of 30

28. The logarithm of unity to any base is:

– 1

Question 28 of 30

Question 29 of 30

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

Integers

Irrational numbers

Rational numbers

Real numbers

Question 29 of 30

Question 30 of 30

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

base

mantissa

common

antilog

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