Answer:
375
Step-by-step explanation:
thre digit odd multiples of 25 >200 and <700 are 225,275,325,375,425,475,525,575,625,675
if all the digits are odd and different ,then 375,475
4+7+5=16 so not divisible by 3.
3+7+5=15 divisible by 3
375 satisfies all the conditions.