CBSE Class 8 Mathematics Exponents and Powers MCQs

Question: The value of log24 – log15 + log40 is equal to a) 5log2 b) 7log2 c) 6log2 d) 8log2 Answer: 5log2 Question: The value of log105 + log32 – log80 –log21 is a) log2 b) log4 c) log3 d) log5 Answer: log2 Question: The value of logmn + logmn+1 + logm1+2n is…