sir my dobis 07/10/1993,persuing dgree b.tech 4th yr.......wil iam eligible for ias.............

You should have completed 21 years as on or before August 1, 1993 and not later than this date (See the Prelims Notification of 2014 in upsc.gov.in for more clarity) So, You have to take this exam only next year. Till that time take coaching and give a good attempt in 2015. A new batch is starting f