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  • if the number of a five digit number with distinct digit and 2 at the 10th place is 336k then k is equal to

If the number of a five-digit number with distinct digits and 2 at the 10th place is 336k then k is equal to

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\\\text{No. of five digits numbers} = \text{No. of ways of filling remaining 4 places} \\ $=8 \times 8 \times 7 \times 6$ \\ $\therefore \mathrm{k}=(8 \times 8 \times 7 \times 6) / 336=8$

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