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Mr. Dinkar owns a farm at village Talvel...

Mr. Dinkar owns a farm at village Talvel. The length of the farm is 10 meters more than twice the breadth. He dug a square shaped pond inside the farm. The side of pond is `1/3` times of the breadth of the farm. The area of the farm is 20 times the area of the pond. Find the dimensions of the farm and the pond.

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Mr. Dinesh owns an agricultural farm at village Talvel. The length of the farm is 10 meter more than twice the breadth. In order to harvest rain water, he dug a square shape pond inside the farm. The side of pond is 1/3 times of the breadth of the farm. The area of the farm is 20 times the area of the pond. Find the length and breadth of the farm and of the pond.

Write down the information in the form of algebric expression and simplify.There is a rectangular farm with length (2a^2+3b^2) metre and breadth (a^2+b^2) metre. The farmer used a square shaped plot to the farm to build a house. The side of the plot was (a^2-b^2) metre. What is the area of the remaining part of the farm?

Write down the information in the form of algebraic expression and simplify: There is a rectangular farm with length (2a^2 +3b^2) metre and breadth (a^2 +b^2) metre. The farmer used a square -shaped plot of the farm to build a house. The side of the plot was (a^2 -b^2) metre. What is the area of the remaining part of the farm?

The loans sanctioned by a bank for construction of farm ponds are shown in the following table.Find the mean of the loans.

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CHETANA PUBLICATION-Quadratic Equations-EXERCISE
  1. Mr. Dinkar owns a farm at village Talvel. The length of the farm is 10...

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  2. Which one of the following is a quadratic equation? a)5/x-3=x^2 b)x(x+...

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  3. Out of the following equations, which one is not a quadratic equation?...

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  4. The roots of x^2+kx+k=0 are real and equal. Find K. a)0 b)4 c)0 or 4 d...

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  5. For quadratic equation sqrt 2x^2-5x+sqrt2=0, find the value of the di...

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  6. Which of the following quadratic equations has roots 3, 5? a)x^2-15x+3...

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  7. Out of the following equations, find the equation having the sum of i...

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  8. sqrt 5m^2-sqrt 5m+sqrt 5=0, Which of the following statement is true f...

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  9. One of the roots of equation x^2+mx-5=0 is 2. Find m. a)-2 b)-1/2 c)1/...

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  10. alpha, beta are roots of quadratic equation ax^2+bx+c=0. Then (alpha+b...

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  11. The roots of the quadratic equation y^2-16y+63=0 are a)-9,-7 b)-9,7 c)...

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  12. If the roots of a quadratic equation are real and equal, then Delta mu...

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  13. If one root of quadratic equation kx^2-7x+12=0 is 3, then value of k i...

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  14. If one root of quadratic equation is 1-sqrt3 then the other root is………...

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  15. If the roots of ax^2+bx+c=0 are real and equal then.......a)b^2-4aclt0...

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  16. The value of discriminant of the equation x^2+x+1=0 is…………..a)-4 b)-3 ...

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  17. alpha, beta are roots of quadratic equation such that alpha+beta=-4 a...

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  18. The standard form of quadratic equation x-5/x=3x-7 is……….a)2x^2-8x+7=0...

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  19. What is the nature of roots of quadratic equation: 9x^2-12x+4=0? a)Rea...

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  20. Three times the square of natural number is 363 is written in the math...

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  21. Which of the following is not a quadratic equation? a)-5/3x^2=2x+9 b)(...

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