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The sum of a positive integer and its sq...

The sum of a positive integer and its square is 240,find the number.

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KALYANI PUBLICATION-QUADRATIC EQUATION-EXERCISE
  1. Solve the following equation by the method of completing square : x^...

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  2. Solve the following equation by the method of completing square : 3x...

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  3. The sum of a positive integer and its square is 240,find the number.

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  4. The sum of the square of two consecutive natural number is 313,find th...

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  5. The sum of the square of two consecutive even natural number is 340,fi...

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  6. The difference between a positive proper fraction and its reciprocal i...

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  7. The difference between a positive proper fraction and its reciprocal i...

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  8. Find two consecutive natural numbers whose product is 2352.

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  9. There are some balls and marbles in a box.The square of the number of ...

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  10. A two digit number of such that the product of its digits is 18.When 6...

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  11. The sum of two natural number is 15.If the sum of thier reciprocal is ...

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  12. Three consecutive positive integers are such that the sum of the squar...

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  13. The numerator of a fraction is one less than its denominator.If three ...

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  14. Some students arranged a picnic.The budget of food was ₹2400.Four stud...

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  15. One year ago,a man was 8 times as old as his son.Now his is age is qua...

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  16. The age of a man after 9 years will be equal to the square of his age ...

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  17. Sum of the ages of the father and the son is 60years.One-ninth of the ...

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  18. The age of Argha's mother is square of the age of Argha,5 years hence ...

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  19. The age of a man is twice the square of the age of his son.Eight years...

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  20. The hypotenuse of a right angle triangle is 6 cm more than twice the s...

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