Marudio tena imekuja humu mara ya tatu sasa,maoni lukuki yalishatolewaLeta jibu nduki pita hapa...
1,3,5,7,9,11,13,15
All The Above Numbers Are Odd Numbers.When You Add Three Odd Numbers The Answer Must Be An Odd Number.And Can Never Be An Even Number.
For Example
3+7+1=11(odd)
5+9+15=29(odd)
Therefore Your Question Is An Illogical And Irrelevant One!