Vishwanath
Tuesday, February 19, 2013
21. | If log 2 = 0.30103, the number of digits in 264 is: |
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22. | If logx |
| 9 |
| = - | 1 | , then x is equal to: | 16 | 2 |
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23. | If ax = by, then: |
A. | | B. | | C. | | D. | None of these | |
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24. The value of log5(1/ 125) is
A. 3 B. -3
C. 1/3 D. -1/3
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25. | If logx y = 100 and log2 x = 10, then the value of y is: |
A. | 210 | B. | 2100 | C. | 21000 | D. | 210000 | |
26. | If logx y =100 and log2 x =10, then the values of y is |
| A. 210
| B. 2100
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| C. 21000
| D. 210000
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27. | Evaluate :log3 27 |
| A. 3
| B. 4
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| C. 5
| D. 6
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28. | The value of log2 16 is: |
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29. | If log√8 x = 3×1/3, find the value of x.
|
| A. 25
| B. 32
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| C. 37
| D. None of these
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30. | If log 2 = 0.30103, Find the number of digits in 256 is |
| A. 17
| B. 19
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| C. 23
| D. 25
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Title : Logarithms Practice Test 3
Description : 21. If log 2 = 0.30103, the number of digits in 264 is: A. 18 B. 19 C. 20 D. 21 View ...
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