Question

. In a three – digit number, the units digit is thrice the hundred’s digit. Also

the ten’s digit is obtained by adding the hundred’s digit and the unit’s digit.

If the sum of the digits of the number is 16, then find the original number.​

Answer 1

Step-by-step explanation:

let the hundreds digit be x

then the unit digit will be 3x

and middle digit = x + 3x = 4x

also, x + 3x + 4x = 16

x = 2

so, the 3 digit number is x 4x 3x or

286