The rankers’ examination for the promotion of constables and head constables to 304 posts of sub-inspector will be held on March 1 (Sunday), 2015. Earlier, the police department had planned to conduct this test on February 22 this year. The examination will be conducted by Uttarakhand Technical Education Council. As per the existing rule, constables and head constables aged up to 45 years will appear in rankers’ examination for the recruitment to posts of sub-inspectors, said sources.