The 15th and current President of India:

Droupadi Murmu
Ram Nath Kovind
Pranab Mukherjee
Pratibha Patil

The correct answer is: Droupadi Murmu.

Droupadi Murmu is the 15th and current president of India, in office since 25 July 2022. She is the first tribal leader and second woman to hold the office.

Murmu was born into a Santhal family in Mayurbhanj district of Odisha. She started her career as a teacher before entering politics. She served as a member of the Odisha Legislative Assembly from 2000 to 2004. She was also a member of the Rajya Sabha from 2015 to 2021.

Murmu was elected as the president of India on 21 July 2022. She defeated Yashwant Sinha, the joint candidate of the opposition parties.

Ram Nath Kovind is the 14th and former president of India, in office from 25 July 2017 to 24 July 2022. He is the second Dalit to hold the office.

Kovind was born into a Dalit family in Kanpur Dehat district of Uttar Pradesh. He started his career as a lawyer before entering politics. He served as a member of the Rajya Sabha from 1994 to 2006. He was also the governor of Bihar from 2015 to 2017.

Kovind was elected as the president of India on 20 July 2017. He defeated Meira Kumar, the joint candidate of the opposition parties.

Pranab Mukherjee was the 13th president of India, in office from 25 July 2012 to 24 July 2017. He is the first person to have held all four major constitutional offices of India: the president, the vice president, the prime minister, and the finance minister.

Mukherjee was born into a Bengali family in Kolkata. He started his career as a lawyer before entering politics. He served as a member of the Rajya Sabha from 1969 to 2012. He was also the prime minister of India from 2004 to 2009.

Mukherjee was elected as the president of India on 19 July 2012. He defeated P. A. Sangma, the joint candidate of the opposition parties.

Pratibha Patil was the 12th president of India, in office from 25 July 2007 to 24 July 2012. She is the first woman to hold the office.

Patil was born into a Marathi family in Jalgaon district of Maharashtra. She started her career as a teacher before entering politics. She served as a member of the Lok Sabha from 1991 to 1996. She was also the governor of Rajasthan from 2004 to 2007.

Patil was elected as the president of India on 19 July 2007. She defeated Bhairon Singh Shekhawat, the joint candidate of the opposition parties.