Lao Zhang has a house worth 400 thousand. Because of the urgent need for cash, I sold it to Lao Li at a 10% discount. After a while, the house price rose by 10%, and Lao Zhang came again.

First of all, it's worth 400,000 yuan. If you sell it at a 10% discount, you will lose 40,000 yuan if you sell it at 360,000 yuan.

Secondly, the house price has risen by 10%, which means it has become 440,000 yuan. Didn't come back and took out 440 thousand.

Note here that his house is already worth 400 thousand, don't consider the previous 360 thousand. And the house is in my own hands, so I lost 40 thousand.

It should be said that this topic is not rigorous.

If you count the value of the house, he has nothing to lose.