Question

In a 3 digit number,tens digit is thrice the unit digit and the hundreds digit is four times the unit digit. also ,the sum of its digit is 16. find the number

Answer 1

Step-by-step explanation:

let the 10 digit y

and unit digit be x and hundred digit be Z

according to question

x+y+z=16

3x+y+z+4x=16

7x+y+z=16