The question is from Log and Exponents. A question that combines logarithm with Algebra. We need to find out a logarithm in terms of a and b. 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 4: If log_{12}27 = a, log_{9}16 = b, find log_{8}108.

Last day to avail 🎉 Flat ₹ 12,000 off on our CAT '24 & '25 Live Courses!

Register Now

🎉 2IIM CAT Revision Course 2024: 100+ Hours of Intensive Prep and
everything is covered—Join Now!!! 🎉

Register Now

Best CAT Online Coaching Try upto 40 hours for free Learn from the
best!

2IIM : Best Online CAT Coaching.

Video Explanation

Best CAT Coaching in Chennai

CAT Coaching in Chennai - CAT 2022 Limited Seats Available - Register Now!

Explanatory Answer

Method of solving this CAT Question from Logs and Exponents: 2 can be expressed as a power of 3, 3 can be expressed as a power of 5. Do not live in the world that has only rational numbers; it is irrational to do that.