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nilankshi

  • 2 years ago

five year hence,the age of jacob will be three times that of his son.five years ago.jacob's age was seven times that of his son.what is thair present age?

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  1. AravindG
    • 2 years ago
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    simple first write the qns using x and y

  2. estudier
    • 2 years ago
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    Ages x,y x/y = 7 (x+10)/(y+10) = 3 Solve simultaneously

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