“…Let X={x 1 , x 2 , x 3 } be a reference set , and h A (x 1 ) = {0.5,0.7,0.9} , h A (x 2 ) = {0.2,0.5,0.6} , h A (x 3 ) = {0.4,0.7,0.8} ,then we can express the HFS A as:-A={< x 1 , {0.5,0.7,0.9} >, < x 2 , {0.2,0.5,0.6} >, < x 3 , {0.4,0.7,0.8} >}. Definition 2.3 [4,12,13] .…”