Question # 1

Logarithm of a negative number is equal to:

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1

0

-1

Not defined

The logarithm of any number consist of parts:

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Three

Four

One

Two

log (m)ⁿ can be written as:

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(log m)ⁿ

m log n

n logm

log (mn)

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

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

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Two

Three

One

0

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

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

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The first mathematician who gave the idea of algorithm was:

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Henry Briggs

John Napier

Musa Al Khwarizmi

Jobst Burgi

log p - log q same as.

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log (p-q)

Who prepared logarithm tables with base 10.

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John Napier

Henry Briggs

Jobst Burgi

Musa Al Khwarizmi

Antilogarithm table was prepared by:

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Musa Al Khwarizmi

Henry Briggs

John Napier

Jobst Burgi

log_a1=

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1

10

0

e

If ax=n, then:

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0

0.4343

infinity

1

Logarithms with base 10 are known as:

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Natural logarithms

Commonlogarithms

Both a and b

None of these

The integral part of logarithm is called __________:

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Characteristics

Mantisa

Common logarithm

Natural logarithm

loge = ____________ where e = 2.718:

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0

0.4343

infinity

1

Ordinary notation of 7.61 x 10^-4 is:

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0.000761

0.761

76100

0.0000761

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