akshayyedke123

akshayyedke123s=(a)/(1-r) =144/(1-(2/3)) =432m got it hehe 😁 its 720m.....

rahul69Hint: Use sum of infinite terms of a GP, try it and share if u face any problems 👍s=(a)/(1-r) =144/(1-(2/3)) =432m but answer in solution is 720m