If log 27 = 1.431, then the value of log 9 is:

1.

If log 27 = 1.431, then the value of log 9 is:

[A].	0.934
[B].	0.945
[C].	0.954
[D].	0.958

Answer: Option C

Explanation:

log 27 = 1.431

log (3³ ) = 1.431

3 log 3 = 1.431

log 3 = 0.477

log 9 = log(3² ) = 2 log 3 = (2 x 0.477) = 0.954.

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