Consider the sets A = \(x, y) R × R: x² + y² ≥ 25 B = \(x, y) R × R: x² + 9y² = 144 C = \(x, y) Z × Z: 2x² + y² ≤ 4 and D = A B. The total number of one-one functions from the set D to the set C is:

Sets, Relations and Functions: JEE Main 2025 Mathematics question

JEE Main 2025 · April, Unspecified (session-level dataset) · Q127

JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumSets, Relations and Functions168× since 2002

Consider the sets A = \{(x, y) \in \mathbb{R} \times \mathbb{R} : x² + y² \ge 25\}, B = \{(x, y) \in \mathbb{R} \times \mathbb{R} : x² + 9y² = 144\}, C = \{(x, y) \in \mathbb{Z} \times \mathbb{Z} : 2x² + y² \le 4\}, and D = A \cap B. The total number of one-one functions from the set D to the set C is:

Sets, Relations and Functions: JEE Main 2025 Mathematics question

More on Sets, Relations and Functions

Sets, Relations and Functions: JEE Main 2025 Mathematics question

More on Sets, Relations and Functions