Five years ago, a mother was seven times as old as her daughter. Five years
hence, she will be three times as old as her daughter. Find their present ages.
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Step-by-step explanation:
M-5 = 7{D-5}
M-5 = 7D -35
M-7D = -30
M+5 =3{D+5}
M+5 = 3D +15
M-3D = 10
4D = 40
D = 10 YRS
MOTHER = 10+30
= 40 YRS
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