Ashok and I started gym-ming together, knowing that left to ourselves, we would never go to gym; we, therefore, banked on our ability to pull the other person to gym with us.
Now, after four months, Ashok pays about Rs. 300 per day for the gym, and I pay about Rs. 20 per day for the same gym.
Surprised! Here is how it is done. In the last three months Ashok has visited the gym approximately six or seven times. Given that we pay Rs. 600 on the completion of every calender month, that makes Ashok spend Rs. 300 per session.