There are two arch enemy Mohan and Rohan which hate each other to an extreme.
One day two are going together and a Jeanie appeared in from of them them.
Jeanie grant 3 wishes to Rohan and one to Mohan.
Mohan replied smartly 'Give me twice of whatever Rohan demands'.
Rohan asked his 1st wish 'Give me 10000 billion dollar'. Soon Mohan gets 20000 billion dollar.
Rohan asked his 2nd wish 'Give me one mansion in every country of the world'. Soon Mohan gets two mansion in every country of the world?
Whats should be Rohan third wish ?