JEE Main 2026 · MathsMultiple choiceSingle correctMediumApplication
JEE Main 6 April 2026, Shift 2, Maths Q1
Question 1 of 75 in this shift, Maths question 1 of 25, Section A.
Let be defined as . Then is :
- (1)both one-one and onto
- (2)one-one but not onto
- (3)onto but not one-one
- (4)neither one-one nor ontoOfficial answer
Official answer
Option 4
NTA final key.
- Chapter
- Relations and Functions
- Topic
- No close match in our taxonomy
- Idea tested
- No close match in our taxonomy