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9th Class Mathematics Chapter 3 Logarithms English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
log
a
a= :
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0
1
-1
10
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Question # 2
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0
0.4343
infinity
1
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Question # 3
Scientific notation of 0.00058 is:
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5.8 x 10
5
58 x 10
-5
5.8 x 10
-4
5.8 x 10
-5
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Question # 4
log p - log q same as.
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log (p-q)
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Question # 5
Logarithms with base 10 are known as:
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Natural logarithms
Commonlogarithms
Both a and b
None of these
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Question # 6
The logarithm of any number to itself as base is:
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1
0
-1
10
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Question # 7
If ax=n, then:
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Question # 8
Ordinary notation of 7.61 x 10
-4
is:
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0.000761
0.761
76100
0.0000761
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Question # 9
With three digits in integral part, the characteristics will be:
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Two
Three
One
0
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Question # 10
The logarithm of any number consist of parts:
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Three
Four
One
Two
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Question # 11
Antilogarithm table was prepared by:
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Musa Al Khwarizmi
Henry Briggs
John Napier
Jobst Burgi
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Question # 12
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logp - logq
logp + logq
logq - logp
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Question # 13
The relation y = log
z
x implies:
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xy=z
zy=x
xz=y
yz=x
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Question # 14
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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Question # 15
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