Explanation:

Statement 1: In 1980, the Delhi High Court held that the Constitution does not require that a person must prove his majority in the Lok Sabha before he is appointed as the Prime Minister. The President may first appoint him the Prime Minister and then ask him to prove his majority in the Lok Sabha within a reasonable period. For example, Charan Singh (1979), VP Singh (1989), Chandrasekhar (1990), PV Narasimha Rao (1991), AB Vajyapee (1996), Deve Gowda (1996), IK Gujral (1997) and again AB Vajpayee (1998) were appointed as Prime Ministers in this way.
Statement 2: In 1997, the Supreme Court held that a person who is not a member of either House of Parliament can be appointed as Prime Minister for six months, within which, he should become a member of either House of Parliament; otherwise, he ceases to be the Prime Minister. Constitutionally, the Prime Minister may be a member of any of the two Houses of parliament. For example, three Prime Ministers, Indira Gandhi (1966), Deve Gowda (1996) and Manmohan Singh (2004), were members of the Rajya Sabha. In Britain, on the other hand, the Prime Minister should definitely be a member of the Lower House (House of Commons)