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:

9. If log10125+ log108 = x then x is equal to:

(A) 0.3

(B) – 3

(C) – 2

(D) 3


Ans .   D


10. (log5 3) X (log3 625) equals:

(A) 0

(B) 2

(C) 3

(D) 4


Ans .   D


11. If log10 2 = 0.3010, and log 3 = 0.4771, the value of log5 512 is:

(A) 2.798

(B) 2.856

(C) 3.876

(D) 3.801


Ans .   C


12. If log10 2 = 0.3010, and log10 7 = 0.8451, the value of log10 2.8 is:

(A) 0.4471

(B) 0.2480

(C) 2.5582

(D) None of these


Ans .   A


13. If log 2 = 0.30103, the number of digits in 450 is:

(A) 29

(B) 31

(C) 10

(D) 20


Ans .   B


14. The value of log5 is:

(A) 3

(B) – 3 

(C) 

(D)  


Ans .   B


15. The value of log10 (.0001) is:

(A) 

(B) 

(C) – 4 

(D) 4


Ans .   C


16. If logX 4 = 0.4, then the value of X is:

(A) 2

(B) 8

(C) 16

(D) 32


Ans .   D


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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