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The sum of the digits at the ten's place of all the all the nu
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The sum of the digits at the ten's place of all the all the numbers formed with the digits taken all at a time is

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The sum of the digits at the ten's place of all the all the numbers formed with the digits taken all at a time is
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Text SolutionText solutionverified iconVerified

Every digit occurs times in all the numbers formed.
Therefore, the sum of the digits in the unit place
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Question Text
The sum of the digits at the ten's place of all the all the numbers formed with the digits taken all at a time is
Answer TypeText solution:1
Upvotes150