Zulqarnain, Muhammad2017-11-082017-11-082016https://escholar.umt.edu.pk/handle/123456789/2208Supervised by:Dr. Muhammad SaeedIn this work, we study soft matrices (SMs), FSM and IVFSM. First of all, we use FSM and the IVFSM in decision making problem with examples. Secondly, we compare results which are found by FSM and IVFSM and see that the values by FSM method do not lie in the intervals which are found by IVFSM. Finally, for perfect comparison of FSM and IVFSM in decision making, we redefined the product of IVFSM. Now we see that FSM is more appropriate for decision making.enStudy soft matricesDecision makingMS ThesisThesis