Logarithm Problems - Logarithm Questions and Answers for SSC and Bank exams

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Logarithm questions and answers

Logarithm questions and answers for Competitive exams:

17. If logx 4 =  , then x is equal to:

(A) 128

(B) 16

(C) 64

(D) 256


Ans .   D


18. If log32 x = 0.8, then x is equal to:

(A) 36.6

(B) 16

(C) 12.8

(D) 10


Ans .   B


19. If log2 [log3 (log2 x)] = 1, then x is equal to:

(A) 2

(B) 8

(C) 64

(D) 512


Ans .   D


20. If ax = by, then:

(A) 

(B) 

(C) 

(D) 


Ans .   C


21. If log8 x + log8   =  , then the value of x is

(A) 12

(B) 6

(C) 24

(D) 30


Ans .   A


22. The value of (log9 27 + log32) is:

(A) 

(B)

(C) 6

(D) 19


Ans .   B


23. (log5 5) (log4 9) (log3 2) is equal to:

(A) 1

(B) 

(C) 

(D) 3


Ans .   A


24. If log10 2 = 0.3010, and log 10 3 = 0.4771, the value of log10 1.5 is:

(A) 0.1761

(B) 0.7116

(C) 0.7161

(D) 0.7611


Ans .   A


If you want to read more questions and answers of logarithm problems, visit the next page. if you face any problem or you have any query related logarithm problems, you can ask me in the comment section.

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    Providing knowledgable questions of Reasoning and Aptitude for the competitive exams.

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