The correct option is B 25% loss
Cost of 25 cakes = ₹600
∴ cost price of 1 cake = 60025 = ₹24
Given: Manu sells each cake at ₹18.
Selling price =₹18
Here, Selling price < Cost price.
Hence it is a loss
Loss = Cost price - Selling price
= 24 - 18 = ₹6
Loss% = Losscostprice×100
= 624×100 = 25%