Question

19-1=20
How is that possible

Answer 1

Answer:

1 in roman numeral is I

19 in roman numeral is XIX

and 20 in roman numeral is XX

So, removing I from XIX gives XX which is 20

Hope it helps!

Answer 2

19 = XIX

19 - 1 = XIX - 1

= XX

= 20

Hence proved, 19 - 1 = 20

HOPE IT WILL HELP ☺️☺️

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