Question

The cost of $4m$ of a particular quality of cloth is $Rs240$. Tabulate the cost of $2m,7m$ and $9m$ cloth of the same type.

Answer 1

Cost of $4m$ of cloth$=Rs.240$

Cost of $1m$ of cloth$=\frac{Rs.240}{4}=Rs.60$

Cost of $2m$ of cloth$=2\times Rs.60=Rs.120$

Cost of $7m$ of cloth$=7\times Rs.60=Rs.420$

Cost of $9m$ of cloth$=9\times Rs.60=Rs.540$