NCERT Figure it Out 9 - Dosa cart - Algebra Play
Question: Rent Rs 5000/day and cost Rs 10 per dosa. (i) Selling 100 dosas, what price gives Rs 2000 profit? (ii) At Rs 50 each, how many for Rs 2000 profit?
Answer: (i) Rs 80 per dosa. (ii) 175 dosas.
Full step-by-step NCERT solution with diagrams on Something by Zero.