Unitary Method

A bus covers $90 \mathrm{km}$ in $1\frac{1}{2}$ hours. If the distance is covered in $4$ hours with the same speed is $p \mathrm{km}$, find $p$.

In a factory, a worker is paid $₹1890$ for $6$ days. If the worker gets $₹k$ for $25$ days, find $k$.

The cost of $5 \mathrm{m}$ of cloth is $₹82.50$. If the cost of $12 \mathrm{m}$ of such cloth is $₹k$, find $k$.

$16$ notebooks cost $₹192$. If the cost of $30$ notebooks is $₹k$, find $k$.
 

A car covers $225 \mathrm{km}$ $5$ hours. How far will it travel in $3\frac{1}{3}$ hours?

A car covers $225 \mathrm{km}$ $5$ hours. How long will it take to travel $405 \mathrm{km}$?

$15 \mathrm{kg}$ of rice costs $₹930$. What will be the cost of $50 \mathrm{kg}$ of rice?

$25$ bags of rice, each weighing $40 \mathrm{kg}$, cost$₹2750$. Find the cost of $35$ bags of rice, if each bag weights $50 \mathrm{kg}$?

$42 \mathrm{m}$ of an iron rod weights $162 \mathrm{kg}$. How much will $28 \mathrm{m}$ of the rod weight?

A man earns $₹62000$ in $4$ months.  In how many months will he earn $₹77500$?

A man earns $₹62000$ in $4$ months. How much will he earn in $7$ months?

An aeroplane flies $3500 \mathrm{km}$ in $5 \mathrm{hours}$. How far does it travel in $4 \mathrm{hours}$?

Ravi made $78$ runs in $6$ overs and Ramesh made $63$ runs in $7$ overs. Who made more runs per over?

A man uses $9 \mathrm{cm}$ to represent $252 \mathrm{km}$. If the distance between the two cities on a map is $21 \mathrm{cm}$, how many kilometres apart are the cities?

If the cost of a dozen soap is $₹153.60$, what will be the cost of $13$ such soaps?

Five T.V. sets cost$₹66250$. How many T.V. sets can be purchased for$₹92750$?

Five T.V. sets cost$₹66250$. What will be the cost of such $9$ T.V. sets?

The cost of $105$ envelopes is$₹35$. How many envelopes can be purchased for $₹10$?

If $2$ dozen bananas cost$₹98$, how many bananas can be bought for $₹147$?