Answers

✨ Best Answer ✨

各位の数が左から順にx,x+1,x+2の3桁は
100x +10(x+1) +x+2

入れ替えた数は
100(x+2) +10(x+1) +x

これらの差は198
これに36を加えたらもとの数なので
198+36 = 234
よって、十の位は3です

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉