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.
If log 27 = 1.431, then the value of log 9 is:
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.