Question

the owner of a taxi company decided to run all the taxi on CNG fuel instead of Petrol diesel . The taxi charge in city comprist of fixed charge to gether with the change for the distance covered for a journey of 12km the change paid Rs 89and for the journey of 20km the charge paid Rs 145 (i) What will a person have to pay for traveling a distance of 30 km (ii) Why did he decided to use CNG for his taxi as fuel

Answer 1

because cng is the only liquid that ispollution free