Question # 1

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_a1=

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1

10

0

e

log (mⁿ) can be written as:

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(log m)ⁿ

m log n

n log m

log (mn)

Difficult and complicated calculation become easier by using:

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Matrices

Logarithms

Triangles

None of these

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

The relation y = log_zx implies:

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xy=z

zy=x

xz=y

yz=x

If log_x64 = 2 then value of x will be:

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64

2

8

64²

Logarithms with base 10 are known as:

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Natural logarithms

Commonlogarithms

Both a and b

None of these

The logarithm of unity to any base is:

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1

10

e

0

The integral part of logarithm is called __________:

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Characteristics

Mantisa

Common logarithm

Natural logarithm

The logarithm of unity to any base is.

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1

10

e

0

The first mathematician who gave the idea of algorithm was:

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Henry Briggs

John Napier

Musa Al Khwarizmi

Jobst Burgi

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logp - logq

logp + logq

logq - logp

Antilogarithm table was prepared by:

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Musa Al Khwarizmi

Henry Briggs

John Napier

Jobst Burgi

Common logarithms are also known as ___________ lograthims:

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Naperian

Khwarizmian

Jobst Burgi's

Biggesian

With three digits in integral part, the characteristics will be:

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Two

Three

One

0

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1

2

3

4

log (m)ⁿ can be written as:

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(log m)ⁿ

m log n

n logm

log (mn)

Scientific Notation of 0.0074 is:

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7.4 x 10^-3

7.4 x 10⁴

7.4 x 10^-2

7.4 x 10^-4

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