The Following Section consists of Multiple Choice Questions on Logarithms.
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Logarithm
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Question 1 of 20
1. Question
1 pointsWhich of the following statements is not correct?
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Question 2 of 20
2. Question
1 pointsIf log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is:
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Question 3 of 20
3. Question
1 pointsIf log 27 = 1.431, then the value of log 9 is:
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Question 4 of 20
4. Question
1 pointsIf log10 2 = 0.3010, the value of log10 80 is:
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Question 5 of 20
5. Question
1 pointsIf log10 5 + log10 (5x + 1) = log10 (x + 5) + 1, then x is equal to:
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Question 6 of 20
6. Question
1 pointsIf log 2 = 0.30103, the number of digits in 264 is:
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Question 7 of 20
7. Question
1 pointsIf logx y = 100 and log2 x = 10, then the value of y is:
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Question 8 of 20
8. Question
1 pointsThe value of log2 16 is:
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Question 9 of 20
9. Question
1 pointsIf log 2 = 0.30103, the number of digits in 520 is
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Question 10 of 20
10. Question
1 pointsThe value of log2 16 is
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Question 11 of 20
11. Question
1 pointsIf log 32 x= 0.8, then x is equal to
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Question 12 of 20
12. Question
1 pointsThe value of log343 7 is
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Question 13 of 20
13. Question
1 pointsIf logx 4 = 1/4, then x is equal to
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Question 14 of 20
14. Question
1 pointsThe value of log2(log5625) is
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Question 15 of 20
15. Question
1 pointsThe value of log5(1/ 125) is
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Question 16 of 20
16. Question
1 pointsEvaluate :log3 27
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Question 17 of 20
17. Question
1 pointsIf log√8 x = 3×1/3, find the value of x.
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Question 18 of 20
18. Question
1 pointsIf log 2 = 0.30103, Find the number of digits in 256 is
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Question 19 of 20
19. Question
1 pointsIf ( log 5 5) (log 4 9) (log 3 2) is equal to
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Question 20 of 20
20. Question
1 pointsIf ax = by
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Logarithm 2
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Question 1 of 20
1. Question
1 pointslog√ 8 / log 8 is equal to
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Question 2 of 20
2. Question
1 pointsIf ( log b a) (log c b) (log a c) is equal to
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Question 3 of 20
3. Question
1 pointsIf log 2 = 0.3010 and log 3 = 0.4771, the values of log5 512 is
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Incorrect
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Question 4 of 20
4. Question
1 pointslog7 (1/343)
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Question 5 of 20
5. Question
1 pointslog100 (0.01)
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Question 6 of 20
6. Question
1 pointslog7 1
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Question 7 of 20
7. Question
1 pointslog34 34
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Question 8 of 20
8. Question
1 points36 (log6 4)
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Question 9 of 20
9. Question
1 pointsIf log8(1/2) x = (10/3), find the value of x
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Question 10 of 20
10. Question
1 pointslog53*log27 25
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Question 11 of 20
11. Question
1 pointslog927log279
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Question 12 of 20
12. Question
1 pointslog 75/16 – 2log 5/9 + log 32/243
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Question 13 of 20
13. Question
1 pointsFind the value of x which satisfies the relation Log103+log10(4x+1)=log10(x+1)+1
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Question 14 of 20
14. Question
1 pointsIf log10 2 = 0.30103, find the value of log10 50.
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Question 15 of 20
15. Question
1 pointsIf log 2 = 0.3010, find the value of log 25
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Question 16 of 20
16. Question
1 pointsIf log 2=0.3010 and log 3=0.4771,find the value of log 4.5
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Question 17 of 20
17. Question
1 pointsIf log 2 = 0.3010 and log 3 = 0.4771, the values of log5 512 is .
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Question 18 of 20
18. Question
1 pointsIf Logy 6=x logy 3.5 = z and 6a = 3.5 then a = __________
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Question 19 of 20
19. Question
1 pointsIf log10 36 = y what does log10 36000 equal?
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Question 20 of 20
20. Question
1 pointsIf log10 2 = x and log10 3 = y find the value of log10 80?
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Prior to the days, when digital memory chips and computers were not invented, it was really difficult to express very large numbers. To solve this problem, logarithm was invented in mathematics. Though evolution of digital technology makes it easier to express real large numbers, but logarithm questions and solutions have not lost their relevance in the academic world. In order to crack any major entrance test, aspirants need to practice solving logarithm questions. The questions in ExamTime Quiz come in MCQ format and are one of the best tools for exam preparation.