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Question Number 190569 by cortano12 last updated on 06/Apr/23

$$\mathrm{The}\mathrm{number}\mathrm{of}4-\mathrm{digit}$$$$\mathrm{numbers}\mathrm{that}\mathrm{contain}\mathrm{the}$$$$\mathrm{number}6\mathrm{and}\mathrm{are}\mathrm{divisible}$$$$\mathrm{by}3\mathrm{is}\mathrm{\_}\mathrm{\_}\mathrm{\_}$$

Answered by talminator2856792 last updated on 06/Apr/23

$$4\times 300-6\times 30+3\times 3-1$$$$=1028$$

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