# CAT Quantitative Aptitude Questions | CAT Logarithms and Exponents

###### CAT Questions | Logarithms and Exponents | Logarithm - Identities
CAT Questions

The question is from Log and Exponents. We can solve this easily using log identities. We need to find out the value of a log given an equation. With every extra hour you log in for this topic, it becomes exponentially simpler. CAT Logarithms and Exponents is a favorite in CAT Exam, and appears more often than expected in the CAT Quantitative Aptitude section in the CAT Exam

Question 8: logxy + logyx2 = 3. Find logxy3.

1. 4
2. 3
3. 31/2
4. 31/16