Prime Minister Narendra Modi congratulated Kumar on being sworn in as the chief minister.
Thakur, 48, also set the tone for her high-profile poll battle in Bhopal againt Congress candidate Digvijay Singh, whom she accused of using words like 'Hindu' and 'saffron' terror.
Here's a recap of the events from the past 24 hours.
With his swearing-in, the five-decade-long practice of retired bureaucrats being appointed to the post has ended.
In a stern message to rebel legislators, the Congress high command on Tuesday night dropped two ministers from Chief Minister Tarun Gogoi's ministry for indulging in anti-party activities.
Chidambaram to meet Congress Parliamentary Party today.
Arunachal Pradesh assembly was late Thursday night dissolved by Governor Lt Gen (Retd) Nirbhay Sharma on the recommendation of the state cabinet, which demanded holding of state elections along with Lok Sabha polls next month.
Several newly elected MLAs including Navjot Singh Sidhu, Manpreet Singh Badal, Brahm Mohindra, Tript Rajinder Singh Bajwa, Rana Gurjit Singh, Pargat Singh, Razia Sultana, O P Soni are in the race for becoming ministers, party sources said.
A seven-member coalition government of the Meghalaya Progressive Alliance ministry led by chief minister Dr Donkupar Roy was administered the oath of office and secrecy by Governor S S Sidhu at the Raj Bhawan in Shillong on Wednesday evening after the Congress-led minority Meghalaya United Alliance ministry led by D D Lapang had quit office earlier in the day to avoid the trial of strength in the House.
With assembly elections in Karnataka round the corner, senior Congress leader S M Krishna on Wednesday resigned as Maharashtra Governor after the party asked him to take the plunge in the fight against a resurgent BJP and a well-rooted JD(S). Krishna, a former Chief Minister, met President Pratibha Patil at the Rashtrapati Bhawan and conveyed his decision to resign after just over three years in the gubernatorial post in Mumbai. A little later, he sent his resignation.
To believe that the key job of his senior ministers is to ensure that his image be kept intact whatever be the outcome of his policies is to expect too much even of someone as ambitious as Narendra Modi, asserts Rashme Sehgal.
The students are demanding the removal of vice chancellor M Jagadesh Kumar from his post.
Ahead of being sworn in as India's 15th Prime Minister, Narendra Modi on Monday visited Rajghat and paid homage to Mahatma Gandhi. Modi spent around 10 minutes at Rajghat, the memorial to Mahatma Gandhi.
Amid reports that Naidu is seeking cabinet berths for his MPs, the TDP met Modi in Gujarat Bhawan in the national capital and the meeting lasted for over 30 minutes after which chief minister-designate of Andhra Pradesh left without talking to media.
The Lal Bahadur Shastri Bhawan, known as the secretariat annexe building which houses the chief minister's office as well as those of senior officials, is being painted saffron replacing the traditional white and blue.
Even in times of disaster and distress, caste tensions continue to stay afloat at relief camps for flood victims in Bihar with reports coming in about Dalits at the Bihar Vidhyapeet Bhawan and B N collegiate camps in Patna being abused, humiliated and deprived of relief by some upper caste men, a district official said on Wednesday.
It's a major victory for the farmers who trekked 180 km from Nashik over six days under the blazing sun, some even barefooted.
The BJP could win only 16 out of 57 seats where Shah campaigned.
The final journey of Goa's 'son of the soil' begun from Kala Academy in Panjim. A teeming column of mourners followed on foot and vehicles.
Exports have to be the growth story of any country in the world and it is the same for India
A constable was killed and six persons injured in a clash here between alleged supporters of Anant Vikram Singh, the son of Congress MP Sanjay Singh, and police.
His remark comes days after National Aeronautics and Space Administration raised concerns about the spread of debris from the Anti-Satellite Test test India conducted on March 27.
Modi visited his 97-year-old mother Hiraba in Gandhinagar and took her blessings.
Amid political standoff in Bihar, Janata Dal-United leader Nitish Kumar on Wednesday met President Pranab Mukherjee to convey the support of 130 MLAs and urged him to advise the state governor to take an immediate decision claiming that any delay will pollute the atmosphere in the state and encourage "horse-trading".
A recap of events that occurred in India in the past 24 hours.
Addressing a press conference in Dehradun, Harish Rawat accused the BJP-led central government of 'killing democracy' by using its brute majority to cause 'political instability' in a small state.
Cracks were visible in the Opposition unity ahead of Tuesday's meeting convened by Congress to ramp up attack on demonetisation and alleged "personal corruption" of the prime minister, with Left parties and the Janata Dal-United unlikely to attend it.
Kerala Governor Sheila Dikshit on Monday met President Pranab Mukherjee and Home Minister Rajnath Singh amid indications that she may put in her papers if shunted out of the southern state.
Harish Rawat, a Union Minister, was on Saturday sworn in as the new chief minister of Uttarakhand, succeeding Vijay Bahuguna who was asked by the Congress high command to step down in a bid to boost the party's prospects ahead of the April-May Lok Sabha polls.
Hitting out at the SP-led Uttar Pradesh government, Congress vice president Rahul Gandhi on Friday said the episode is a 'stark reminder of deteriorating law and order situation in the state'.
But the former Chhattisgarh chief minister admitted he committed a mistake by not consulting the Congress leadership.
Justice Misra will remain in office till October 2, 2018.
73 constituencies will vote on Saturday.
Its allies Apna Dal (S) and Suheldev Bhartiya Samaj Party bagged nine seats and four seats, respectively, taking the total tally of the combine to 325.
Given the controversy over Uttar Pradesh's population control moves, Hemant Shivsaran/Rediff.com digs deep to find out how many children BJP MLAs in UP have.
The legendary spinner said the team must be backed to the hilt if India is wo win a medal at the Athens Olympics.
"The nine deaths were reported in the neonatal care centre of hospital since last morning. All of them were kept in incubators as they were premature babies," Superintendent of the hospital, Dr Laxmikant Dash said.
The governor said he wanted polls to take place in the state and an elected government to function.
Candidates appearing for the exam in Kolkata were seen standing in queues while abiding by the social distancing norms.