Earlier, Left, SP and RJD members sought to raise the issue when the House met for the day but were disallowed by the Speaker.
Two other ministers Swantradev Singh and Mohsin Raza also took oath.
Prime Minister Narendra Modi was on Tuesday poised to form the government for a third consecutive term with the Bharatiya Janata Party-led National Democratic Alliance getting a majority in the Lok Sabha, notwithstanding crushing losses in three Hindi heartland states after a bitterly fought election that was projected as a referendum on his popularity.
'I have to take a stand to strengthen it. I cannot sit silent.'
He died at AIIMS in New Delhi at 9.45 pm, hospital sources said.
Former district panchayat member Prem Yadav, 50, was attacked with sharp edged weapons and killed by his rival Satyaprakash Dubey and his family when he went to the latter's house. In retaliation, Yadav's supporters from Abhaipur attacked Dubey's house and killed Dubey and four of his family.
Besides Defence Minister Singh (Lucknow), Minister of Women and Child Development Irani (Amethi), those in the fray are Minister of State for Housing and Urban Affairs Kaushal Kishor (Mohanlalganj) and Minister of State of Consumer Affairs Sadhvi Niranjan Jyoti (Fatehpur).
A meeting of opposition leaders from many anti-Bharatiya Janata Party parties, most of them regional forces, hosted by the veteran leader and Nationalist Congress Party president Sharad Pawar on Tuesday is being seen by political pundits as a beginning of an exercise by them to join forces to put up a more cohesive challenge to the saffron party.
The Congress on Thursday virtually ruled out any grand alliance in poll bound Uttar Pradesh including with Samajwadi Party insisting that Rahul Gandhi wanted to set things right in the state which is in bad shape for past 27 years in non-Congress rule.
UP and Bihar contributed 105 seats to the BJP's tally in 2014. It has now lost 8 Lok Sabha by-polls in the last four years, including three successive losses in UP and two seats in Rajasthan.
Polling for 16 Rajya Sabha seats in four states will be held on Friday amid allegations of attempts at horse-trading by rival parties which have corralled their MLAs in hotels and scenic resorts, prompting the Election Commission to appoint special observers and order videography of the entire exercise.
"We had not contemplated that the alliance will fare so badly. People are not able to digest the poll results. It is against their sentiment and aspirations," Mayawati said on Thursday.
Union minister Pashupati Kumar Paras on Saturday said he will contest the next Lok Sabha polls from Hajipur, rebuffing his nephew Chirag Paswan who has staked claim on late father Ram Vilas Paswan's constituency.
"We particularly want Bajrang Bali because he is linked to my own Dalit caste," Mayawati said.
Sibal, a prominent Opposition voice and a former Congress leader, also said that instead of a common minimum programme, the Opposition parties should talk about a 'new vision for India'.
The representation of women in the ongoing Lok Sabha polls continues to remain dismally low, as only about 12 percent of the candidates in the fray in the fifth phase are female, according to an analysis by poll rights body ADR.
The ceremony on Friday will be attended by Union Home Minister Amit Shah, Defence Minister Rajnath Singh and chief ministers of Bharatiya Janata Party-ruled states.
Rashtriya Janata Dal President Lalu Prasad on Wednesday said that final talks on alliance with Congress in Bihar for the coming Lok Sabha polls has been completed and the announcement of the tie up is expected Wednesday evening.
'Shatrughan Sinha's name is in the Congress's probable candidates list.'
'You are one of the drops that make that ocean, but when you leave it makes no difference to the ocean.'
A CBI team on Tuesday met the family members of the 19-year old Dalit victim in the gangrape and murder case in Bulgarhi village in Hathras and examined the crime scene, officials said.
In her maiden speech at a political rally, Sunita also asked people whether Kejriwal should resign as Chief Minister.
Soren spent more than an hour with Prasad at RIMS Director's bungalow, where the RJD leader is staying. Coming out of the RIMS, Soren told reporters, 'we will fight Bihar elections together'.
Congress general secretary Priyanka Gandhi Vadra appears to have shed the maximum sweat among top leaders for over the last 45 days in the seven-phase Uttar Pradesh assembly elections campaign.
'When he was sidelined in the INDIA bloc, it was was the turning point because it badly hurt Nitish's ambition.' 'After that, he decided to damage INDIA by changing sides.'
'They (BJP) can claim of winning even 82 seats, despite the fact that Uttar Pradesh has only 80 seats'
Yadav said like his Rashtriya Janata Dal, the DMK headed by Tamil Nadu Chief Minister MK Stalin was a party that believed in social justice.
'Excited to start my new journey from Bihar!' he tweeted.
While Yadav began to tour different constituencies and address public meetings to mobilise the SP rank and file, he has concurrently started the tedious process of cobbling up an alliance of smaller outfits representing a mlange of castes and sub-castes, reports Virendra Singh Rawat.
Prime Minister Narendra Modi's move to get reservation for women in legislatures promises to shape the political discourse ahead of key state polls and Lok Sabha elections, and a parliamentary approval to the long-contested proposal will be used by the Bharatiya Janata Party to burnish his credentials as a decisive leader.
The marathon meeting, spread over two sessions and kept under wraps, came a day after top leaders of socialist-leaning parties attended SP's silver jubilee meet here -- a move seen as an attempt by Mulayam to forge an alliance ahead of the assembly polls hardly a few months away.
Sanjeev Kumar alias Sanjeev 'Mukhiya', an alleged kingpin behind the NEET paper leak, was not only minting money but wanted to become an MP or MLA.
Olympic medallist Bajrang Punia said few were trying to steer the movement in a different direction, but refused to name them.
The Constitution (116th Amendment) Bill was defeated in the Lok Sabha by a determined Opposition, helped by the absence of parties supporting the government from outside like the Samajwadi Party, Bahujan Samaj Party and the Rashtriya Janata Dal
The meeting at Gandhi's 10 Janpath residence was seen as very crucial in forging an Opposition unity with efforts on to reconcile differences between the Congress and some regional parties that have been at loggerheads traditionally.
Delhi faces a severe financial crunch and the deficit is largely due to numerous welfare schemes without adequate revenue flowing in. The success of welfare schemes and electoral promises will need careful financial planning and out of the box thinking to whip up additional revenue, notes Ramesh Menon.
An electoral survey conducted by CNN IBN/IBN7-Axis in Bihar has given a clear edge to the Rashtriya Janata Dal-Janata Dal-United-led 'Mahagathbandhan', riding home the assembly elections with 137 seats (+/-8 seats) and a 46 per cent vote share.
The stakes are significant for the BJP in this round as the party had in 2019 won an overwhelming majority of these seats, including all in Gujarat, Chhattisgarh, Bihar and Madhya Pradesh, that will go to polls on May 7.
Opposition alliance INDIA on Thursday boycotted a meeting of the Business Advisory Committee (BAC) of the Rajya Sabha to protest Prime Minister Narendra Modi not making a statement on Manipur violence in Parliament, a senior leader said.