Question

some calculators were bought by a shopkeeper 2 were damage the remaining was sold for each 40 more he made a profit for Rs.800 .Find the calculator​

Answer 1

Answer:

200

Step-by-step explanation:

because the the profit of 1 calculator is 40

so,800÷40=200

and it is the answer

Answer 2

Answer:

Below :

Step-by-step explanation:

let the no of items be x

so, After being damaged they become x-2

After multiplying,=x(x-2)

                            =x2-2x

and total cost=(4800+800)=5600

Therefore,(x-2)(x+40)=5600

After solving we get the answer as 30.