The weight of $3$ bags of rice is $120 \mathrm{kg}$. If $k$ bags will weigh $360 \mathrm{kg}$, then find the value of $k$

The weight of $3$ bags of rice is $120 \mathrm{kg}$. Find the weight of $11$ bags of rice.

An aeroplane flies $5250 \mathrm{km}$ in $6 \mathrm{h}$ and $30 \min$. How long does it take to fly a distance of $10500 \mathrm{km}$?

If Shyam read $12$ pages daily and finish the book in $16$ days. How many days he take to finish the book, if he read $16$ pages daily?

$6$ men can built fence in $15$ days. If $10$ men are employed. Find the number of days, in which the fence will be built?

A labourer is paid $₹806$ for $13$ days of work. If he recieves $₹1798$, then for how many days did he work?

The principal sanctioned a certain amount to the librarian to purchase some mathematics books for the school library. she could buy $80$ books casting $₹90$ each from the local book seller. there she approached to the publisher who offered her a $20\%$ discount. Find the number of copies of mathematics books which she could buy from the publisher for the sanctioned money.

A machine fill $1540$ bottles in $6 \mathrm{h}$. How many bottles will it fill in $9 \mathrm{h}$?

Price of $6$ bananas is $₹30$, then find price of $2$ dozen bananas.