Answer key of LDCE for filling up of vacancies of Postman/Mail Guard and Direct Recruitment limited to GDS for the year 2016-17 held on 23.10.2016 in UP Circle. July 2, 2017 by Job Ki Khabar nswer key of PostmanNailguard Limited Departmental Competitive Examination of UP Circle held on 23.10.2016 (Sunday) . Click Here to Download Answer Key