how to file ITR for Salary?
Find the coordinates of the point equidistant from the four points (a,0,0),(0,b,0),(0,0,c) and (0,0,0)
the cv of wages of male workers is 55% and that of female workers is 70% th sd of wages for male workers is 22 and that for female workers is 15.4 . calculate overall mean wage of all workers given that 80% of the workers are male