Let x and y be distinct integers where 1 ≤ x ≤ 25 and 1 ≤ y ≤ 25.… | JEE Main 2023 Mathematics PYQ

NVAMediumJEE Main 2023 · 25 January, Shift 1Applications of P&C

Let $x$ and $y$ be distinct integers where $1 \leq x \leq 25$ and $1 \leq y \leq 25$ . Then, the number of ways of choosing $x$ and $y$ , such that $x + y$ is divisible by $5$ , is _____.

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