Question

in a three digit number units digit , tens digit and hundreds digit are in the ratio 1:3:2. if the sum of its all three digit is 12. find the number.

Answer 1

So u can take units digit as 1x,tens digit as 3x and hundereds digit as 2x
According to question
1x+3x+2x=12
6x=12
x=2
Now put the value of x in the value of ratio
Units digit=1*2=2
Tens digit =3*2=6
Hundereds digit =2*2=4
So the number is 462