Age of radhika's mother is the square the age of radhika. five years hence, mother will be three time her age. the differences of their ages will be age of radhika's mother is the square the age of radhika. five years hence, mother will be three time her age. the differences of their ages will beage of radhika's mother is the square the age of radhika. five years hence, mother will be three time her age. the differences of their ages will bev
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letter the age of Radhika be =x
so age of mother = x²
after 5 years
age of Radhika= x+5
age of mother =x²+5
thus in first case as mother is 3 times her age
x²+5=3(x+5)..........eq1
after this I think Ur question is something wrong...
so age of mother = x²
after 5 years
age of Radhika= x+5
age of mother =x²+5
thus in first case as mother is 3 times her age
x²+5=3(x+5)..........eq1
after this I think Ur question is something wrong...
Answered by
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Question:Age of Radhika’s mother is the square the age of radhika. Five years hence, mother will be three time her age. The differences of their ages will be
Ans:Let the age of radhika=r
Age of radhika's mother=rm
1. rm=r^2
2. 5 years hence is
5+rm=3(r+5)
Rm=3r+10
From 1
3r+10=r^2
On solving we get
r=-2,5
Therefore
r=5
rm=25
rm-r=25-5=20
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