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Friday, 9 October

JEE Main Maths · Sequences and Series

Domain of Variable Base Logarithms

Domain of Variable Base Logarithms (Sequences and Series) was asked once in the 42 JEE Main shifts Lumi analysed, in 2023.

Times asked
1
in 1 shift
Years
2023
Usual format
Single correct
Multi-step
Pattern
Occasional
asked once so far

How it is asked

  • Count integral solutions of log inequality

Difficulty

Easy 0Medium 0Hard 1

Where it sits

Chapter: Sequences and Series. Topic: Functions and Domain, 16 questions over 13 ideas.

Other repeat ideas in this topic

Every time it came

The question

Newest first, each with its options and official answer.

  1. 11 Apr 2023, Shift 1 · Q5The number of integral solutions xx of log⁡(x+72)(x−72x−3)2≥0\log_{\left(x+\frac{7}{2}\right)}\left(\frac{x-7}{2x-3}\right)^2 \ge 0 isHardSingle correct