Lokesh, a production manager in Mumbai, hires a taxi everyday to go to his office. The taxi charges in Mumbai consists of a fixed charges together with the charges for the distance covered. His office is at a distance of 10 km from his home. For a distance of 10 km to his office, Lokesh paid 105 rupees. While coming back home, he took another route. He covered a distance of 15 km and the charges paid by him were 155 rupees.
Based on the above information, answer the following questions:
(1) What are the fixed charges?
(ii) What are the charges per km?
(iii) If fixed charges are 20 rupees and charges per km are 10 rupees , then how much Lokesh have to pay for travelling a distance of 10 km?
(iv) Find the total amount paid by Lokesh for travelling 10 km from home to office and 25 km from office to home. {Fixed charges and charges per km are as in (i) & (ii)}.