Question

If the cost of10m cloth is rs 500then what will be the cost of3 cm of cloth

Answer 1

1000cm =500
1cm=0.5 rs
3cm =1.5rs

Answer 2

10 metre of cloth cost 500 Rs.
So, calculate cost for 1m of cloth.
10m = 500 rs
1m = 500/10 = 50 rs.
Multiply both sides with 3.
So,
For 3m = 50 × 3 = 150rs.