**Maths Magic Puzzle - 27 February**

A number can be multiplied by multiple of nine

i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

**For Solution :**Click Here

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A number can be multiplied by multiple of nine

i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

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1

ReplyDelete0

ReplyDeleteI agree

DeleteZero (0)

ReplyDeleteTHE NUMBER OF ONLY ONE DIGIT IS : 9

ReplyDelete12345679

ReplyDelete0

ReplyDeletei thnk the answer z 1!! bcz, nly by multplyng wd 1 wd a mulple f 9 ie, 9 itslf we will get a sngle dgt r8?? plz.. update d answer as soon as possible!!

ReplyDelete12345679 multiplied by 90 (multiple of 9) is 1111111110

ReplyDeleteso the given answer is not valid for multiple of 9 above 90... Question should have been "multiple of 9 between 9,18...81"...

Answer is 9

ReplyDeleteBecause, 9, 18,27,36,45…

9=>9

18=>1+8=9

27=>2+7=9

36=>3+6=9

45=>4+5=9

…..

…..

12345679 doesn't work. The one I tried was 108 (which gave 133333332).

ReplyDeleteOnly one that works is zero (0). That will give a single digit no matter *what* it multiplies with, multiple of 9 or not.

0

ReplyDelete0

ReplyDeletewhile adding the ans of table 9 is=9 only

ReplyDelete