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The sum of the reciprocals of Rehman's a...

The sum of the reciprocals of Rehman's age (in years) 3 years ago and 5 years from now is `1/3` . Find his present age.

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MBD-QUADRATIC EQUATIONS-EXERCISE
  1. Find the roots of the following equations :- x-1/x=3,x ne 0 .

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  2. Find the roots of the following equations :- 1/(x+4)-1/(x-7)=11/30,x n...

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  3. The sum of the reciprocals of Rehman's age (in years) 3 years ago and ...

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  4. In a class test, the sum of Shefali's marksin Mathematics and English ...

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  5. The diagonal of a rectangular field is 60 metres more than the shorter...

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  6. The difference of squares of two numbers is 180. The square of the sma...

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

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  8. Two water taps together can fill a tank in 9 3/8 hours. The tap of la...

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  9. An express train takes 1 hour less than a passenger train to travel 13...

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

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  12. Find the roots of the following quadratic equations, (if they exist, b...

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  13. Find the roots of the following quadratic equations, (if they exist, b...

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  14. Find the roots of the following quadratic equations, (if they exist, b...

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  15. Find the roots of the following quadratic equations, (if they exist, b...

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  16. Find the roots of the following quadratic equations, (if they exist, b...

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

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

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  19. Find the roots of the following quadratic equations:- p^2x^2+(p^2-q^2)...

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  20. Find the roots of the following quadratic equations: abx^2+(b^2-ac) x-...

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