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Logarithm

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  1. Given that log10 2 = 0.3010 the value of log10 5 is ?
    1. 0.3241
    2. 0.6911
    3. 0.6990
    4. 0.7525
Correct Option: C

log105 = log10(10/2)
= log1010 - log102
= 1-0.3010
= 0.6990


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