Explanation:
It is an ODD number due to statement 1
it is a multiple of 5 due to the last statement
5 15 25 35 45 55 65 75 85 95 105 .....
When you divide by 3 there is a R 1
25 55 85 115 145
When you divide by 4 there is a R = 1
25 is the lowest number next possible number is 145 then another posssible is 265 etc