3frac12mofclothcostsrs168findcostof4frac13mofsamecloth

3m of cloth costs Rs. 168 ; find the cost of 4m of the same cloth.

Answers:

Cost of 3.1/2 i.e., 7/2 m of cloth = Rs. 168

∴ Cost of 1 m of cloth = Rs 168 × 2/7 = Rs. 48

And cost of 4.1/3 = 13/3 m cloth = Rs. 48 × 13/3

= Rs. 208