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Friday, 9 October

JEE Main Maths · Inverse Trigonometric Functions

Inverse Trig with GIF and Fractional Part

Inverse Trig with GIF and Fractional Part (Inverse Trigonometric Functions) was asked 2 times in 2 JEE Main shifts, 2026, out of the 42 shifts Lumi analysed.

Times asked
2
in 2 shifts
Years
2026
Usual format
Single correct
Application
Pattern
New since 2024
repeats across shifts

How it is asked

  • Domain of inverse trig with greatest integer

Difficulty

Easy 0Medium 2Hard 0

Where it sits

Chapter: Inverse Trigonometric Functions. Topic: Inverse Trig Domains, 7 questions over 5 ideas.

Other repeat ideas in this topic

Every time it came

All 2 questions

Newest first, each with its options and official answer.

  1. 4 Apr 2026, Shift 1 · Q1Let [⋅][\cdot] denote the greatest integer function. If the domain of the function f(x)=cos⁡−1(4x+2[x]3)f(x)=\cos^{-1}\left(\frac{4x+2[x]}{3}\right) is…MediumSingle correct
  2. 6 Apr 2026, Shift 1 · Q1Let [⋅][\cdot] denote the greatest integer function. If the domain of the function f(x)=sin⁡−1(x+[x]3)f(x)=\sin^{-1}\left(\frac{x+[x]}{3}\right) is…MediumSingle correct