Question

Is a three digit number the tens digit is thrice the unit digit and the hundred digit is 4 time unit digit also the sum of its digit is 16 find the number?

Answer 1

let the unit digit be x

tens digit=3x

hundreds digit =4x

also

x+3x+4x=16

8x=16

x=2

therefore the number is 268

Answer 2

Answer:

your problem's solution here.