The present age of smita's mother is 3 times the age of smita.after 10 years the age of the mother will be twice the age of smita's.find their present ages.
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Smita's age
let it b x
s'mother is 3 times of her age so it wud b 3x
Simta'age=x
S'mother's age=3x
After 10yr.
Smita's age x*10=10x
Her mothrs's age =3x*10=30x
smita's mother is twice Smita's age now
so,
10x*2 =30x*2
20x=60x
x=3 Smira's present age is 3
And her mother's age= 3*10=30
let it b x
s'mother is 3 times of her age so it wud b 3x
Simta'age=x
S'mother's age=3x
After 10yr.
Smita's age x*10=10x
Her mothrs's age =3x*10=30x
smita's mother is twice Smita's age now
so,
10x*2 =30x*2
20x=60x
x=3 Smira's present age is 3
And her mother's age= 3*10=30
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