Question

shopkeeper sells washing machine at rs. 22,000 & earns profit of 10% find it's cost price

Answer 1

selling price of washing machine

= ₹22,000

let the cost price of machine be ₹x

profit = 10% of x = ₹0.1x

C.p + profit = selling price

x + 0.1x = 22,000

1.1x = 22,000 => X = ₹20,000

Answer:

cost price of washing Machine

= ₹20,000