Take dummy & go for job

Please give me suggestion I am a ca final student with 1& half year articleship completed, I have been selected in one of limited company on the basis of b.com I was not disclosed that I am doing ca so my question is whether is it good to select job offer and take dummy, this company will deduct PF from salary whether there is a possiblity that Institute will know all about that I am doing this after considering current market condition of job for a CA.