NVAEasyJEE Main 2025 · 3 April, Shift 1Applications of P&C

Mathematics Question from JEE Main 2025 · 3 April, Shift 1

If the number of seven-digit numbers, such that the sum of their digits is even, is mn10nm \cdot n \cdot 10^n; m,n{1,2,3,...,9}m, n \in \{1, 2, 3, ..., 9\}, then m+nm + n is equal to

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