ROTI V/S SMS 2000 1 sms 7 Rs 1 roti 2 Rs 2003 1 sms 5 Rs 1 roti 2.5 Rs 2005 1 sms 2 Rs 1 roti 3 Rs 2008 1 sms 0.23 paisa 1 roti 5 Rs 2009 700 sms 7 Rs 1 roti 7 Rs . . . . . . 2015 No roti Only sms
also you can..