Oh, Oh, Oh, No

What number do the three letters O, H and N represent in order to make this addition problem correct?

OH
OH
OH
OH +
-----
NO

O = 2
H = 3
N = 9

23
23
23
23 +
-----
92
Posted in Brain Teasers

 

2 Comments on "Oh, Oh, Oh, No"


Stan says
April 17, 2020 @ 08:23

O = 1
H = 0
N =4

10
10
10
10+
——-
40


Mark W says
May 6, 2020 @ 22:40

Hi Stan,

How can: O be 1 & Zero at the same time?


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