Question

A number consist of three digit of which the middle one is zero and the sum of the other digits is 9. The number formed by interchanging the first and third digits is more than the original number by 297 find the number

Answer 1

Answer:

the number is 405

Step-by-step explanation:

as 4+5=9

number formed by Interchanging the digits is 504

Answer 2

Answer:number is 306

Step-by-step explanation:

Let the number be 100x+y.

We have x+y=9...... (1)

Also 100y+x=100x+y+297...(2)

From(2) 99(x-y)=-297

Or x-y=-3........(3)

Adding (1) and (2)

2x=6 or x=3 and y=6

Hence the no. Is 306.