A company bought a machine for ₹40000 and spent ₹10000 on its repairs. After some time, the machine was sold for ₹45000. How much discount was offered?

10%

Cost price of the machine = 40000

Spent on repair = 10000

Total cost price = 45000 + 5000 = 50000

Selling price of the machine = 45000

So the discount % = ( 50000 - 45000 ) × \(\frac{100}{50000}\) = 10%