Question 536131
im a 3-digit number divisible by 3.my tens digit is 3 times greatas my hundreds digit, and the sum of digits is 15. if you reverse my digits,im divisible by 6,as well as by 3.
what number am i?
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let u=units digit
let t=tens digit
let h=hundreds digit
..
u+t+h=15
t=3h
possible ten and hundred digits:
t=3, h=1
u+3+1=15
u=15-4=11
u≠11
..
t=6, h=2
u+6+2=15
u=15-8=7
u=7
number:762
Check:
762/3=254
762/6=127
ans:
The number is 762