Same chapter2 marksDifficulty: Easy
Evaluate log2 8.
Logarithms
2 marksDifficulty: Easy
Evaluate log3 27 + log5 1.
Original Khojo Papers practice question — not from a past board paper.
Answer
3
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
log3 27 = 3 because 33 = 27, and the logarithm of 1 to any base is 0.
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Solve for x: log2 x + log2 (x − 2) = 3.
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