AS PER SECTION 25-b of INDUSTRIAL DISPUTE ACT FOR TO GATE THE BENIFIT OF SECTION 25-F, THE WORKMAN MUST WORK 240 DAYS IN THE PREECDING YEAR , WELL NOW MY QUESTION IS PREECIDING YEAR MENS THE YEAR OF RETRENCHMENT OR IF SOMEONE IS WORKING FOR LAST 4 YEARS CONTINUOUSLY BUT THE LAST YEAR HE ONLY WORK 170 DAYS AND BEFORE COMPLEATING 240 DAYS HE GOT TERMINATION THAT TIME , NOW WHAT WE WILL SEE THE PRESENT YEAR OR LAST 3 YEARS TOTAL WORKING DAYS ?