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The sum of the squares of two consecutiv...

The sum of the squares of two consecutive multiples of 7 is 637. Find the multiples.

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  2. A motor boat whose speed is 24 km/hr in still water takes 1 hr more to...

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  3. The sum of the squares of two consecutive multiples of 7 is 637. Find ...

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  10. Solve the following quadratic equations by factorization: (x-a)/(x-b)+...

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  12. Solve for : a^2b^2x^2+b^2x-a^2x-1=0

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  18. Solve for : 1/(x-3)+2/(x-2)=8/x ; x!=0,2,3

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