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Seven years ago Varuns age was five time...

Seven years ago Varuns age was five times the square of Swatis age. Three years hence Swatis age will be two fifth of Varuns age. Find their present ages.

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VK GLOBAL PUBLICATION-QUADRATIC EQUATIONS-LONG ANSWER QUESTIONS
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  3. (x-4)/(x-5)+(x-6)/(x-7)=10/3

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  8. In a class test, the sum of Shefali's marks in Mathematics and English...

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  9. A train travels 360 km at a uniform speed. If the speed had been 5 ...

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  10. Sum of the areas of two squares is 468\ m^2. If the difference of thei...

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  11. Seven years ago Varuns age was five times the square of Swatis age. ...

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  12. A passenger train takes 2 hours less for a journey of 300 km if its...

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

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  14. If twice the area of a smaller square is subtracted from the area of a...

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  15. If Zeba were younger by 5 years than what she really is, then the squa...

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