If octopus is sold for $₹550$ per kg. How many kilograms of octopus can Karan buy with $₹2200$.

The correct option is (C),
Given the price of $1kg$ of octopus is $₹550$.
Karan has $₹2200$ with him.
We have to find how many kilograms of octopus he can buy with $₹2200$.
This will be given by dividing the total amount of money Karan has and the price of $1kg$ of octopus i.e.
$$\begin{gathered} =\frac{2200}{550} \\ =4 \end{gathered}$$
Hence, $4kgs$ of octopus
Therefore, Karan can buy $4kgs$ of octopus for $₹2200$.