That is too costly, you need to change the plan
:P. Most good plans are 1paisa/2second or 30 paisa/minute. And in practice, the 1paisa/2 second call are much cheaper, unless you are a girl or have to talk to your girl friend. So, the status call, like I am waiting outside the MacD, costs only 10 seconds or 5 paisa.
100 paisa = 1 rupee, 53 rupee = 1 USD.
1 USD = 5300 paisa = 10600 seconds = 3 hour talk time.
And if you have to talk to your girl friend, you can always take free unlimited call plan on the friends circle.