(MUST DO QUESTION Que: IFN=1+11+111+111+1111+...+111111 THEN WHAT IS THE SUM OF THE DIGITS OF N 2 (a) 27 (b) 28 (c) 30 (d) 32
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According to me correct answer should be 21 but if still I am wrong then try to calculate it yourself with my method as explained in photo maybe my calculations are wrong and sorry if it is wrong but one thing I am sure that above method is 100% correct be sure in it.
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