Question

By sellinga housefor 400000 a person loses 20% to get gain of 15% at what price should the house hold

Answer 1

4 unit = 400000
1 unit = 400000/4 = 100000
5 unit= 5 × 100000= 500000
than ,
100%= 500000
1%= 500000/100= 5000
115%= 115× 5000= 575000

Answer 2

let the cost price of the house is 100 x
show the loss for the house is 20 X
therefore the selling price will be 100 X - 20x = 80x

by the problem
80x = 400000
X = 5000
100 X = 500000

to gain 15% so will be (500000 + 15%of 500000)
=575000

I hope it will help you if so then please not my answer as brain list