WhatsAppJoin our WhatsApp Community
logo
Interview prep

CAT 2020 Logarithms — Previous Year Question

Paper

CAT 2020

Section

Quantitative

Topic

Logarithms

Difficulty

Hard

Question

CAT 2020

Slot-3

Let log⁡a30=A\log_a 30 = A, log⁡a53=−B\log_a \frac{5}{3} = -B and log⁡2a=13\log_2 a = \frac{1}{3}, then log⁡3a\log_3 a equals

2A+B−3\frac{2}{A+B-3}

A+B−32\frac{A+B-3}{2}

A+B2−3\frac{A+B}{2} - 3

2A+B−3\frac{2}{A+B} - 3

More from this topic

See all Logarithms PYQs →

Crack Your CAT Interviews with Confidence!

Get personalised answers and practice mock interviews with real feedback from experienced mentors.

Explore Interview Platform
Practice all 448 Logarithms questionsFree, with worked solutions.

Loading...