Here, the electric kettle is bought for ₹ 800.
And the profit obtained is 10 %
i.e. 800×10100=₹ 80 [1 mark]
Now, to find the selling price, the profit needs to be added to the cost price.
Hence,
Selling price = Cost price + Profit
Selling price = ₹ 800 + ₹ 80
Selling price = ₹ 880 [1 mark]