Question

If the cost of $5m$ cloth is $Rs.150$, then find the length of cloth for $Rs.450$.

Answer 1

Cost of 5 m cloth = RS 150

Cost of 1 m cloth = RS $\frac{150}{5}$

= Rs 30

Let the length of cloth be x

$x\times$ cost of 1 m = Rs 450

$x=\frac{Rs450}{RS30}$

x = 15

15 m cloth cost Rs 450.