Difference of age of sourav of his father is 30 year.If the difference of the square their age's is 1560 find there age
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Let Sourav s age is X
His Father's age = X+30
ATQ
(X+30)^2 -(X)^2 =1560
X^2 +60X+900-X^2=1560
60X=660
X=11
So,
Sourav s age = 11 years
His Father's age= 11+30=41 years
shubham5532:
ya u r absolutely right the correct ans. is 11 and 41
Answered by
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Answer:
Let
F=x &s=y
Given
X-y=30
X²-y²=1560
X²-y²=(x+y)(x-y)
1560=(x+y)x30
X+y=52
X-y=30
-------------
2x=82
X=41 father age
Y=52-41=11 saurav age
Step-by-step explanation:
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