Posted by Magdalena on .
I am less than 50 , I am more than 30 , I am not a multiple of 2,5 or 10 . My digits add up to 5. What am I ?

What am I 
Ms. Sue,
31, 33, 37, 39, 41, 43, 47, 49
Which of those numbers has digits that add up to 5?