Same chapter2 marksDifficulty: Easy
Evaluate log3 27 + log5 1.
Logarithms
2 marksDifficulty: Easy
Evaluate log2 8.
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
It asks to what power 2 must be raised to give 8, and 23 = 8.
Related questions
From the same topic and chapter, at a similar level.
Same chapter1 markDifficulty: Easy
The value of log10 1 is:
Logarithms
Same chapter3 marksDifficulty: Medium
Express log(a2b3/c) in terms of log a, log b and log c.
Logarithms
Same chapter3 marksDifficulty: Medium
Simplify log 2 + log 5 to base 10.
Logarithms
Same chapter3 marksDifficulty: Medium
If log10 x = 2, find x.
Logarithms
Same chapter3 marksDifficulty: Medium
Solve for x: log2 x + log2 (x − 2) = 3.
Logarithms