general Maths Puzzle

The sum of the areas of two squares is 640 meter sq. If the difference in their perimeters be 64 m,find the sides of the two squares

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general Other Question

If the number consist of three digits whose sum is 10.The middle digit is equal to the sum of other two.The number increases by 99 if its digits are reversed.What is the number? Two years ago man's age was three times the square of his son's age.Three years hence his age will be four times his son's age.What are their present? ages.