Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Majalisar na iya ƙayyade yawan mambobi na majalisar wakilai amma Kundin Tsarin Mulki ya ba da cewa wannan lambar dole ne ta kasance "kamar yadda kusan zai yiwu, sau biyu adadin Sanatoci"; wannan buƙatar ana kiranta da "tanadin haɗin kai". Saboda haka, Majalisar a halin yanzu ta ƙunshi mambobi 150. Kowace jiha ana ba da kujeru bisa ga yawanta; duk da haka, kowace jiha ta asali, ba tare da la'akari da girman ba, an tabbatar da aƙalla kujeru biyar. Kundin Tsarin Mulki bai tabbatar da wakilci ga yankuna ba. Majalisar ta ba da kujera ga Yankin Arewa a shekarar 1922, da kuma Yankin Babban Birnin Australiya a shekarar 1948; wadannan wakilan yankin, duk da haka, suna da iyakantaccen 'yancin kada kuri'a har zuwa 1968. Ana sake sakewa ko sake rarraba iyakokin masu zaɓe na tarayya a duk lokacin da wata jiha ko yanki ke da adadin kujerun da aka daidaita, idan masu zaɓe ba su dace da yawan jama'a ba ko kuma idan shekaru bakwai sun shude tun lokacin da aka sake rarrabawa. Daga 1901 zuwa 1949, Majalisar ta ƙunshi ko dai mambobi 74 ko 75 (Majalisar dattijai tana da 36). Tsakanin 1949 da 1984, yana da mambobi tsakanin 121 da 127 (majalisa ta kasance 60 har zuwa 1975, lokacin da ya karu zuwa 64). A cikin 1977, Babban Kotun ya ba da umarnin rage girman majalisar daga mambobi 127 zuwa 124 don bin ƙa'idar haɗin kai. A shekara ta 1984, an fadada majalisar dattijai da majalisar; tun daga wannan lokacin majalisar ta kasance tsakanin mambobi 148 da 150 (Jam'iyyar ta Senate tana da 76).  Tambaya: Membobi nawa ne suka kasance tsakanin 1949 da 1984?
tsakanin 121 da 127