Question

If a man rides his motorcycle at 25km/hr ,he has to spend rupees2 per km on petrol ,if he rides at a faster speed of 40km/hr ,the petrol cost increases to rupees5 per km .He has rupees 100 to spend on petrol and wishes to find maximum distance he can travel within one hour. Express this as a linear programming problem and then solve it graphically.

If a man rides his motorcycle at 25km/hr ,he has to spend rupees2 per km on petrol ,if he rides at a faster speed of 40km/hr ,the petrol cost increases to rupees5 per km .He has rupees 100 to spend on petrol and wishes to find maximum distance he can travel within one hour. Express this as a linear programming problem and then solve it graphically.

If a man rides his motorcycle at 25km/hr ,he has to spend rupees2 per km on petrol ,if he rides at a faster speed of 40km/hr ,the petrol cost increases to rupees5 per km .He has rupees 100 to spend on petrol and wishes to find maximum distance he can travel within one hour. Express this as a linear programming problem and then solve it graphically.

Linear equations in two variables

(i-Z)(1+2i)+(1-Zi)(3-4i)=1+7i

• exclamatery
  

1. Find the sum of the series 1cube ,3cube,5cube
   
2. 
   

Quadratic equations chapter 3