Question # 1

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1

2

3

4

Difficult and complicated calculation become easier by using:

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Matrices

Logarithms

Triangles

None of these

If ax=n, then:

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log (mⁿ) can be written as:

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(log m)ⁿ

m log n

n log m

log (mn)

The integral part of logarithm is called __________:

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Characteristics

Mantisa

Common logarithm

Natural logarithm

Who used 'e' as the base for the preparation of logarithm tables.

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Henry Briggs

Jobst Burgi

Musa Al Khawrizmi

John Napier

By convention if only the common logarithm are used throughout a discussion the base ________ is not written:

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e

10

1

0

log (m)ⁿ can be written as:

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(log m)ⁿ

m log n

n logm

log (mn)

The logarithm of unity to any base is.

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1

10

e

0

The relation y = log_zx implies:

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xy=z

zy=x

xz=y

yz=x

Ordinary notation of 7.61 x 10^-4 is:

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0.000761

0.761

76100

0.0000761

Which of the following parts of logarithm may be positive or negative.

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Characteristics

Mantisa

Both a and b

None of these

log_aa= :

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0

1

-1

10

The logarithm of any number to itself as base is:

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1

0

-1

10

Common logarithms are also known as ___________ lograthims:

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Naperian

Khwarizmian

Jobst Burgi's

Biggesian

Scientific notation of 0.00058 is:

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5.8 x 10⁵

58 x 10^-5

5.8 x 10^-4

5.8 x 10^-5

log_ba x log_c b can be written as

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log_a c

log_ca

log_ab

log_bc

loge = ____________ where e = 2.718:

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0

0.4343

infinity

1

Antilogarithm table was prepared by:

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Musa Al Khwarizmi

Henry Briggs

John Napier

Jobst Burgi

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9th Class Mathematics Chapter 3 Logarithms English Medium KPK Boards Online Mcqs MCQs With Answers

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