New Delhi, May 15 -- Former defence secretary Ajay Kumar has been appointed the new chairperson of the Union Public Service Commission (UPSC), according to a government order issued on Tuesday late night. The appointment of Kumar, a 1985-batch retired Indian Administrative Service (IAS) officer of Kerala cadre, was cleared by President Droupadi Murmu, the order said. The post fell vacant after the completion of Preeti Sudan's tenure on April 29.P11...