Reference: pib.nic.in/newsite/PrintRelease.aspx?relid=171575 pib.nic.in/newsite/PrintHindiRelease.aspx?relid=67592 www.univarta.com/news/india/story/1014901.html www.livehindustan.com/jharkhand/dhanbad/story-40-thousand-rupees-to-coal-workers-before-diwali-1590617.html This site uses Akismet to reduce spam. Find out how your comments are handled. Your email address will not be published. The required fields are marked – The time limit is exhausted. Please reload CAPTCHA. 4 – 7 questions: The 10th coal workers` collective agreement was recently concluded on the 10th day of the 10th month of this year. At that meeting, what percentage of the salary increase was agreed upon? (a) 15 percent (b) 20 percent (c) 25 percent (d) 30 percent Response: (b) Related Facts:.