How many metres of wire fencing is needed if each post is $5 \mathrm{m}$ apart$?$

What are the different ways in which a vegetable vendor can weigh $1 \mathrm{kg}$ using only $500 \mathrm{g}$?

What are the different ways in which a vegetable vendor can weigh $1 \mathrm{kg}$ using only $500 \mathrm{g}$ and $100 \mathrm{g}$?

What are the different ways in which a vegetable vendor can weigh $1 \mathrm{kg}$ using only $200 \mathrm{g}$ and $100 \mathrm{g}$?

What are the different ways in which a vegetable vendor can weigh $1 \mathrm{kg}$ using only $200 \mathrm{g}$.

What are the different ways in which a vegetable vendor can weigh $1 \mathrm{kg}$ using only $100 \mathrm{g}$?

Find the total weight.

 $=$ _____ $\mathrm{g}$

Find the total weight.

_____ $\mathrm{g}$

If the cost of $2 \mathrm{kg}$ tomatoes are $₹24$, then what will be the cost of $1 \mathrm{kg}$ tomatoes in rupees$?$(write the final answer in number form without rupee symbol)