I came across a Maths Olympiad question . If your know please tell me ( but ... i knew the answer already ! )
Question : Magan's house number is a 4-digit number . When she moves the first digit to the ones place , she notices that the new 4-digit number is bigger than her house number by 4707 . what is her house number ?
Maths Genius , Can your figure out ?
Tags .
Sharmine : you going to Nan Jing ? I am going !
Claudia♥ : Yup , I am going to Nan Jing , But ... I want to go Bei Jing !