The Total solution for NCERT class 6-12
If a young man drives hisvehicle at 25km/hr, he has to spend Rs 2per km on petrol. if he drives it as afast of 40 km/hr, the petrol cost increase to Rs 5 per km. He has Rs 100 tospeed on petrol and travel a maximum distance in one hour time with lesspolution . Express this problem as an LPP and solve it graphically. What valuedo you find hear?