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Question Number 185167 by Rupesh123 last updated on 18/Jan/23
Answered by aba last updated on 18/Jan/23
P=(1+2+...+9)N=45NifNisaneveninteger,thenP=45Nwillendin0thisisnotpossibleasallthedigitsaresameifNisanoddinteger,thenP=45Nwillendin5P=45N=555...55alsoas45Nisamultipleof95mustapprearatleast9timesN=55555555545=12345679SumofdigitsofN=1+2+3+4+5+6+7+9=37
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