Function questions

1 published question with worked solutions.

Let A = 1, 2, 3, 4 and B = 1, 4, 9, 16 . Then the number of many-one functions f: A B such that 1 f(A) is equal to :
JEE Main · 2025 · Mathematics · Function

Other chapters

Binomial Theorem Complex Numbers Coordination Compounds Current Electricity Differential Equation Indefinite Integration Organic Chemistry - Some Basic Principles and Techniques Permutations and Combinations Probability Redox Reactions Thermodynamics Three Dimensional Geometry Vector Algebra Work, Energy and Power

Practise these in a timed test