Question

3. A cottage industry produces a certain number of toys in a day. The cost of production of
each toy (in rupees) was found to be 55 minus the number of articles produced in a day.
On a particular day, the total cost of production was 750. If x denotes the number
of toys produced that day, form the quadratic equation fo find x.
INCERT​

Answer 1

let no. of articles produced be x

cost of production of each toy=55-x

total cost of production=x(55-x)=750

55x-x^2-750=0----x^2-55x+750=0

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