[" (a) "(5)/(9),(30)/(54)quad " (b) "(3)/(10),(12)/(50)quad " (c) "(7)/(13)" ,"],[" निम्नलिखित भिन्नों को उनके सरलतम रूप में बदलिए "],[[" (a) "(48)/(60)," (b) "(150)/(60)," (c) "(84)/(98)],[" (d) "(12)/(52)," (e) "(7)/(28)]]