4 Present age of Vikas and his father is in the ratio 1:5. Ten years from now the ratio changes to 1:3. Find their present ages.
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let fathr's age is x and sons age y
so at present x/y=1/5
after ten years
(x+10)/(y+10)=1/3
so solve both the equations by simultaneous equation method and that's ur answer.
so at present x/y=1/5
after ten years
(x+10)/(y+10)=1/3
so solve both the equations by simultaneous equation method and that's ur answer.
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