Question 673596: each of my three digits is odd, my tens digit is larger than my hundreds digit, and the sum of my three digits is less than 9. What number could I be?
Answer by sachi(548)   (Show Source):
You can put this solution on YOUR website! each of my three digits is odd must be 1,3,5,7,9
my tens digit is larger than my hundreds digit
so if hundreds digit is 1 then tens digit may be 3,5,7,9
if hundreds digit is 3 then tens digit may be 5,7,9
if hundreds digit is 5 then tens digit may be 7,9
if hundreds digit is 7 then tens digit may be 9
but the sum of my three digits is less than 9
so hundreds digit must be 1 & tens digit may be 3,5 then ones digit must be 1,3
so I could I be 131,133,151
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