sunayan:
fi Bisnwant is 7 years older than
Two years ago, the product of their
18. age.
Answers
Answered by
1
Answer:
Let the present age of rohan be x years.
Then, the present age of his mother =(x+26) years
After 3 years, their age will be (x+3) and (x+26+3) years respectively.
Now, (x+3)(x+26+3)=360
⇒(x+3)(x+29)−360=0
⇒x
2
+3x+29x+87−360=0
⇒x
2
+32x−273=0
⇒x
2
+39x−7x−273=0
⇒x(x+39)−7(x+39)=0
⇒(x+39)(x−7)=0
Thus, (x+39)=0 or, (x−7)=0
⇒x=−39 or x=7
Here x=−39 is not possible as age cannot be negative.
Thus, Rohan's present age is 7 years
Similar questions