the product of gopi's age 5 years ago with his present age 9 years later is 15 then gopi's present age is
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0
Answer:
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Answered by
4
Answer:
6years
Step-by-step explanation:
let the present age is X
age before 5 years =x-5
age after 9 years=x+9
according to question,
(x-5)(x+9)=15
x²+4x-60=0
(x-6)(x+10)=0
so, x can 6 or -10
age cant be -10 so age is 6
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