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Started 3 weeks ago by Prasad Rote in

How many 3-digit numbers in decimal system are 3-digit numbers in both base 9 and 11?

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    Unable to approach How many 3-digit numbers in decimal system are 3-digit numbers in both base 9 and 11?

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    Unable to approach How many 3-digit numbers in decimal system are 3-digit numbers in both base 9 and 11?