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A cottage industry produces a certain nu...

A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If the total cost of production on that day was Rs. 90, find the number of articles produced and the cost of each article.

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VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-EXERCISE
  1. Find the roots of the quadratic equation x - 1/(3x) = 1/6

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  2. The altitude of a right triangle is 7 cm less than its base. If the hy...

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  3. A cottage industry produces a certain number of pottery articles in a ...

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  4. Find the dimensions of a rectangle whose perimeter is 28 meters. And w...

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  5. The base of a triangle is 4cm longer than its altitude. If the area of...

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  6. Two trains leave a railway station at the same time. The first train t...

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  7. In a class of 60 students, each boy contributed rupees equal to the nu...

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  8. A motor boat heads upstream a distance of 24km on a river whose curren...

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  9. Solve the equations by completing the square. x^(2) - 10x + 9 = 0

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  10. Solve the equations by completing the square x^(2) - 5x + 5 = 0

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  11. Solve the equations by completing the square x^(2) + 7x - 6 = 0

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  12. If one can induce parthenocarpy through the application of growth subs...

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  13. Find the roots of the equation 5x^(2) - 6x - 2 = 0 by the method of co...

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  14. Find the roots of 4x^(2) + 3x + 5 = 0 by the method of completing the ...

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  15. The two consecutive positive odd integers such that the sum o...

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  16. A rectangular park is to be designed whose breadth is 3 m less than it...

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  17. Find the roots of the following quadratic equations, if they exist. ...

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  18. Find the roots of the following quadratic equations, if they exist. ...

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  19. Find the roots of the following equations: x + 1/x = 3, x ne 0

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  20. Find the roots of the following equations: 1/x - 1/(x - 2) = 3 , x n...

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